MATERIAL SAFETY DATA SHEET - NO. A03
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

Aluminum Beryllium Master Alloy
SYNONYMS Aluminum Alloy
Beryllium Aluminum Alloy


24-HR. EMERGENCY ASSISTANCE CHEMICAL FAMILY Alloy
Transportation Emergency
Call Chemtrec at: CUSTOMER SERVICE
Domestic: (800) 424-9300 Brush Wellman Inc.
International: (703) 527-3887 Product Stewardship Department
Other Emergency 17876 St. Clair Avenue
Call Brush Wellman at: (800) 862-4118 Cleveland, Ohio 44110
Phone: (800) 862-4118
Revised: 01-02-08 Fax: (216) 383-4091
Replaces: MSDS A03 (01-12-06) Websites www.brushwellman.com


2. COMPOSITION/INFORMATION ON INGREDIENTS

CHEMICAL COMPOSITION (Percent by Weight)

BRUSH WELLMAN PRODUCT NAME OR ALLOY NUMBE (Copper Development Association UNS Number)
CONSTITUENTS CAS Numbers 1% Master 10% Master 2.6% Master 5% Master D-7
Aluminum 7429-90-5 97.1 - 98.6 88.5 - 90.5 95.8 - 96 93.5 - 95.5 77.1 - 81
Beryllium 7440-41-7 0.9 - 1.35 9 - 11 2.5 - 2.7 4-6 0.1 - 0.2
Silicon 7440-21-3 -- -- 0.2 -- 8-9
Zinc 7440-66-6 -- -- -- -- 6.5 - 8
Copper 7440-50-8 -- -- -- -- 2 - 2.7
Magnesium 7439-95-4 0.5 - 1.5 0.5 0.5 0.5 0.85 - 1.25
Iron 7439-89-6 -- -- 0.2 -- 0.65
Nickel 7440-02-0 -- -- -- -- 0.5
Lead 7439-92-1 -- -- 0.05 -- --

Hazard Communication regulations of the U.S. Occupational Safety and Health Administration apply to this
product.

NOTE: As used in this Material Safety Data Sheet, the term ??particulate?? refers to dust, mist, fume, fragments,
particles and/or powder.




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



3. HAZARD IDENTIFICATION

3.1 EMERGENCY OVERVIEW

Metallic product which poses little or no immediate hazard in solid form. See label in Section 16. If
the material is involved in a fire; pressure-demand self-contained breathing apparatus and
protective clothing must be worn by persons potentially exposed to the airborne particulate during
or after a fire.

3.2 POTENTIAL HEALTH EFFECTS

Exposure to the elements listed in Section 2 by inhalation, ingestion, and skin contact can occur when melting,
casting, dross handling, pickling, chemical cleaning, heat treating, abrasive cutting, welding, grinding,
sanding, polishing, milling, crushing, or otherwise heating or abrading the surface of this material in a manner
which generates particulate.

Exposure may also occur during repair or maintenance activities on contaminated equipment such as: furnace
rebuilding, maintenance or repair of air cleaning equipment, structural renovation, welding, etc.

Particulate depositing on hands, gloves, and clothing, can be transferred to the breathing zone and inhaled
during normal hand to face motions such as rubbing of the nose or eyes, sneezing, coughing, etc.

3.2.1. Inhalation

Particulate containing those elements listed in Section 2 can cause irritation to the nose, throat, lungs, and
mucous membranes. Inhalation of this particulate may cause metal fume fever (high temperature, metallic
taste, nausea, coughing, general weakness, muscle aches, and exhaustion), bronchitis, chills, decreased
pulmonary function, and asthma-like symptoms.

Beryllium: The beryllium in this product is not known to cause acute health effects. Inhaling particulate
containing beryllium may cause a serious, chronic lung disease called Chronic Beryllium Disease (CBD) in
some individuals. See section 3.2.5 Chronic (long-term health effects).

Copper: Inhalation of particulate containing metallic copper can cause ulceration and perforation of the nasal
septum.

Lead: Lead can be absorbed through the respiratory system. In cases of acute exposure, symptoms such as
metallic taste, chest and abdominal pain, and increased lead blood levels may follow.

Nickel: Can cause headaches, dizziness, and difficult breathing. Inhalation of nickel and nickel compounds is
associated with nasal and lung damage and cancer. Symptoms may include coughing, sore throat, and
shortness of breath.

3.2.2. Ingestion

Ingestion can occur from hand, clothing, food and drink contact with particulate during hand to mouth
activities such as eating, drinking, smoking, nail biting, etc.

Beryllium: The health effect of ingestion of beryllium in the form found in this product is unknown.

Copper: Copper ingestion causes nausea, vomiting, abdominal pain, metallic taste, and diarrhea. Ingestion of
large doses may cause stomach and intestine ulceration, jaundice, and kidney and liver damage.

Lead: POISON! The symptoms of lead poisoning include abdominal pain and spasms, nausea, vomiting,
headache. Acute poisoning can lead to muscle weakness, "lead line" on the gums, metallic taste, loss of


Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008


appetite, insomnia, dizziness, and high lead levels in blood and urine with shock, coma and death in extreme
cases.

Nickel: Causes gastrointestinal irritation with nausea, vomiting and diarrhea.

3.2.3. Skin

Skin contact with this material may cause, in some sensitive individuals, an allergic dermal response. Skin
contact may cause irritation. Symptoms include redness, itching and pain.

Beryllium: Particulate that becomes lodged under the skin has the potential to induce sensitization and skin
lesions.

Copper: Particulate may cause a greenish-black skin discoloration.

Lead: Lead and lead compounds may be absorbed through the skin on prolonged exposure; the symptoms of
lead poisoning described for ingestion exposure may occur.

Magnesium: Particulate embedded in the skin may cause "chemical gas gangrene" with symptoms of
persistent lesions, inflammation and gas bubbles under the skin.

Nickel: May cause allergic dermatitis. Nickel is a contact allergen and sensitizer.

3.2.4. Eyes

Exposure may result from direct contact with airborne particulate or contact to the eye with contaminated
hands or clothing. Damage can result from irritation or mechanical injury to the eyes by particulate.

Copper: Particulate in the eyes may cause discoloration.

Lead: Absorption can occur through eye tissues.

3.2.5. Chronic (long-term health effects)

Beryllium: Inhaling particulate containing beryllium may cause a serious, chronic lung disease called chronic
beryllium disease (CBD) in some individuals. Over time lung disease can be fatal. Chronic beryllium disease
is a hypersensitivity or allergic condition in which the tissues of the lungs become inflamed. This
inflammation, sometimes with accompanying fibrosis (scarring), may restrict the exchange of oxygen between
the lungs and the bloodstream. Medical science suggests that CBD may be related to genetic factors.

Copper: Prolonged or repeated exposure to copper can discolor skin and hair and irritate the skin; may cause
mild dermatitis, runny nose, and irritation of the mucous membranes. Repeated ingestion may damage the
liver and kidneys. Repeated Inhalation can cause chronic respiratory disease.

Lead: Lead absorption in the body is cumulative. The concentration of lead in the blood is an important aspect
of assessing exposure and potential adverse health effects. Excessive concentration may cause neuromuscular
dysfunction accompanied by signs of weakness. Chronic lead poisoning has been associated with kidney
disorders.

Nickel: Prolonged exposure to excessive concentrations of particulate may cause chronic pulmonary
disorders. Nickel and certain nickel compounds are considered carcinogenic and noted for producing nasal and
lung cancer. Prolonged or repeated skin contact may cause sensitization dermatitis and possible destruction
and/or ulceration.

Zinc: Repeated inhalation may cause chronic bronchitis.



Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



3.2.6. Carcinogenic References

Beryllium: The International Agency for Research on Cancer (IARC) lists beryllium as a Group 1 ?? Known
Human Carcinogen. The National Toxicology Program (NTP) lists beryllium as known to be human
carcinogens. The ACGIH lists beryllium as an A1 ?? Confirmed Human Carcinogen.

IARC lists beryllium as a known human carcinogen (Group1) and notes that the work environment of workers
involved in refining, machining and producing beryllium metal was associated with an increased risk of lung
cancer, ??the greater excess was in workers hired before 1950 when exposures to beryllium in the work place
were relatively uncontrolled and much higher than in subsequent decades??; and ??the highest risk for lung
cancer being observed among individuals diagnosed with acute beryllium-induced pneumonitis, who represent
a group that had the most intense exposure to beryllium.?? IARC further noted that ??Prior to 1950, exposure to
beryllium in working environments was usually very high, and concentrations exceeding 1 mg/m3 [1000
micrograms per cubic meter] were not unusual.??

Lead: The International Agency for Research on Cancer (IARC) lists lead as a Group 2B ?? Possibly
Carcinogenic to Humans. The National Toxicology Program (NTP) lists lead as reasonably anticipated to be a
human carcinogen. The ACGIH lists lead and inorganic lead compounds as an A3 ?? Animal Carcinogen.

Nickel: The International Agency for Research on Cancer (IARC) lists nickel as a Group 2B ?? Possibly
Carcinogenic to Humans. The National Toxicology Program (NTP) lists nickel as reasonably anticipated to be
a human carcinogen. The ACGIH lists elemental nickel as an A5 ?? Not Suspected as a Human Carcinogen
and insoluble nickel compounds as an A1 ?? Confirmed Human Carcinogen.

3.2.7. Medical Conditions Aggravated by Exposure

Persons with impaired pulmonary function, airway diseases, or conditions such as asthma, emphysema,
chronic bronchitis, etc. may incur further impairment if particulate is inhaled. If prior damage or disease to the
neurologic (nervous), circulatory, hematologic (blood), or urinary (kidney) systems has occurred, proper
screening or examinations should be conducted on individuals who may be exposed to further risk where
handling and use of this material may cause exposure.

Beryllium: The effects of chronic beryllium disease on the lungs and heart are additive to the effects of other
health conditions.

Copper: Persons with pre-existing skin disorders or impaired liver, kidney, or pulmonary function or pre-
existing Wilson's disease may be more susceptible to the effects of this material.

Lead: Persons with pre-existing kidney, nerve or circulatory disorders or with skin or eye problems may be
more susceptible to the effects of this substance.

Nickel: Skin contact with some nickel compounds in sensitive individuals may cause dermatitis (nickel itch).

3.3 POTENTIAL ENVIRONMENTAL EFFECTS

See Ecological Information (Section 12)

4. FIRST AID MEASURES

4.1 FIRST AID PROCEDURES

INHALATION: Breathing difficulty caused by inhalation of particulate requires immediate removal to fresh
air. If breathing has stopped, perform artificial respiration and obtain medical help.




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



INGESTION: Induce vomiting immediately as directed by medical personnel. Never give anything by
mouth to an unconscious person.

SKIN: Thoroughly wash skin cuts or wounds to remove all particulate debris from the wound. Seek medical
attention for wounds that cannot be thoroughly cleansed. Treat skin cuts and wounds with standard first aid
practices such as cleansing, disinfecting and covering to prevent wound infection and contamination before
continuing work. Obtain medical help for persistent irritation. Material accidentally implanted or lodged
under the skin must be removed.

EYES: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids
occasionally. Get medical attention immediately.

4.2 NOTE TO PHYSICIANS

Treatment of Chronic Beryllium Disease: There is no known treatment which will cure chronic beryllium
disease. Prednisone or other corticosteroids are the most specific treatment currently available. They are
directed at suppressing the immunological reaction and can be effective in diminishing signs and symptoms of
chronic beryllium disease. In cases where steroid therapy has had only partial or minimal effectiveness, other
immunosuppressive agents, such as cyclophosphamide, cyclosporine, or methotrexate, have been used. These
latter agents remain investigational. Further, in view of the potential side effects of all the immunosuppressive
medications, including steroids such as prednisone, they should be used only under the direct care of a
physician. In general, these medications should be reserved for cases with significant symptoms and/or
significant loss of lung function. Other symptomatic treatment, such as oxygen, inhaled steroids or
bronchodilators, may be prescribed by some physicians and can be effective in selected cases.

The decision about when and with what medication to treat is a judgment situation for individual physicians.
For the most part, treatment is reserved for those persons with symptoms and measurable loss of lung function.
The value of starting oral steroid treatment, before signs or symptoms are evident, remains a medically
unresolved issue.

The effects of continued low exposure to beryllium are unknown for individuals who are sensitized to
beryllium or who have a diagnosis of chronic beryllium disease. It is generally recommended that persons
who are sensitized to beryllium or who have CBD terminate their occupational exposure to beryllium.

5. FIRE FIGHTING MEASURES

Flash Point Not applicable to solids.
Explosive Limits Not applicable to solids. If converted to powder, tests on powder at
concentrations from 1000 to 3000 grams/M3 according to ASTM
Standard E1226 ??Standard Test Method for Pressure for Combustible
Dusts?? found the dust to be an explosion dust hazard, category ST-1
??Weakly Explosive.??
Extinguishing Media Only in powder or other finely divided form does beryllium and
aluminum present a special fire problem. To extinguish a metal powder
fire, use Class D fire extinguishing powder.
Unusual Fire and Explosion Do not use water to extinguish fires around operations involving molten
Hazards metal due to the potential for steam explosions.

Ingots or solids may contain shrinkage cavities which permit entrapment
of water. To eliminate moisture prior to use in any melting operation
and to safeguard against possible steam explosion hazards, ingots should
be thoroughly dry before charging into a furnace. Preheating of ingots
is desirable prior to melting. Molten aluminum in contact with water
may react with explosive force.



Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



Special Fire Fighting Procedures If this material becomes airborne as a respirable particulate during a fire
situation, pressure-demand self-contained breathing apparatus must be
worn by firefighters or any other persons potentially exposed to the
metal fumes.

6. ACCIDENTAL RELEASE MEASURES

STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLE
If this material is a particulate, establish a restricted entry zone based on the severity of the spill. Persons
entering the restricted zone must wear adequate respiratory protection and protective clothing appropriate for
the severity of the spill (see Section 8). Cleanup spills with a vacuum system utilizing a high efficiency
particulate air (HEPA) filtration system followed by wet cleaning methods. Special precautions must be taken
when changing filters on HEPA vacuum cleaners used to clean up hazardous materials. Be careful to
minimize airborne generation of particulate and avoid contamination of air and water. Depending upon the
quantity of material released into the environment, the incident may be required to be reported to the National
Response Center at (800) 424-8802 as well as the State Emergency Response Commission and Local
Emergency Planning Committee.

7. HANDLING AND STORAGE

7.1 HANDLING

Particulate may enter the body through cuts, abrasions or other wounds on the surface of the skin. Wear
gloves when handling parts with loose surface particulate or sharp edges.

7.2 STORAGE

Store in a dry area.

8. EXPOSURE CONTROLS, PERSONAL PROTECTION

8.1 VENTILATION AND ENGINEERING CONTROLS

Whenever possible, the use of local exhaust ventilation or other engineering controls is the preferred method
of controlling exposure to airborne particulate. Where utilized, exhaust inlets to the ventilation system must be
positioned as close as possible to the source of airborne generation. Avoid disruption of the airflow in the area
of a local exhaust inlet by equipment such as a man-cooling fan. Check ventilation equipment regularly to
ensure it is functioning properly. Provide training on the use and operation of ventilation to all users. Use
qualified professionals to design and install ventilation systems.

8.2 WORK PRACTICES

Develop work practices and procedures that prevent particulate from coming in contact with worker skin, hair,
or personal clothing. If work practices and/or procedures are ineffective in controlling airborne exposure or
visual particulate from deposition on skin, hair, or clothing, provide appropriate cleaning/washing facilities.
Procedures should be written that clearly communicate the facility??s requirements for protective clothing and
personal hygiene. These clothing and personal hygiene requirements help keep particulate from being spread
to non-production areas or from being taken home by the worker. Never use compressed air to clean work
clothing or other surfaces.

Fabrication processes may leave a residue of particulate on the surface of parts, products or equipment that
could result in employee exposure during subsequent material handling activities. As necessary, clean loose
particulate from parts between processing steps. As a standard hygiene practice, wash hands before eating or
smoking.



Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



To prevent exposure, remove surface scale or oxidation formed on cast or heat treated products in an
adequately ventilated process prior to working the surface.

8.3 WET METHODS

Machining operations are usually performed under a liquid lubricant/coolant flood which assists in reducing
airborne particulate. However, the cycling through of machine coolant containing finely divided particulate in
suspension can result in the concentration building to a point where the particulate may become airborne
during use. Certain processes such as sanding and grinding may require complete hooded containment and
local exhaust ventilation. Prevent coolant from splashing onto floor areas, external structures or operators??
clothing. Utilize a coolant filtering system to remove particulate from the coolant.


8.4 RESPIRATORY PROTECTION

When airborne exposures exceed or have the potential to exceed the occupational limits shown in Section
8.13, approved respirators must be used as specified by an Industrial Hygienist or other qualified professional.
Respirator users must be medically evaluated to determine if they are physically capable of wearing a
respirator. Quantitative and/or qualitative fit testing and respirator training must be satisfactorily completed by
all personnel prior to respirator use. Users of tight fitting respirators must be clean shaven on those areas of
the face where the respirator seal contacts the face. Exposure to unknown concentrations of particulate
requires the wearing of a pressure-demand airline respirator or pressure-demand self-contained breathing
apparatus (SCBA). Use pressure-demand airline respirators when performing jobs with high potential
exposures such as changing filters in a baghouse air cleaning device.

8.5 OTHER PROTECTIVE EQUIPMENT

Protective overgarments or work clothing must be worn by persons who may become contaminated with
particulate during activities such as machining, furnace rebuilding, air cleaning equipment filter changes,
maintenance, furnace tending, etc. Contaminated work clothing and overgarments must be managed in a
controlled manner to prevent secondary exposure to workers of third parties, to prevent the spread of
particulate to other areas, and to prevent particulate from being taken home by workers.

8.6 PROTECTIVE GLOVES

Wear gloves to prevent contact with particulate or solutions. Wear gloves to prevent metal cuts and skin
abrasions during handling.

8.7 EYE PROTECTION

Wear safety glasses, goggles, face shield, or welder??s helmet when risk of eye injury is present, particularly
during melting, casting, machining, grinding, welding, powder handling, etc.

8.8 HOUSEKEEPING

Use vacuum and wet cleaning methods for particulate removal from surfaces. Be certain to de-energize
electrical systems, as necessary, before beginning wet cleaning. Use vacuum cleaners with high efficiency
particulate air (HEPA). Do not use compressed air, brooms, or conventional vacuum cleaners to remove
particulate from surfaces as this activity can result in elevated exposures to airborne particulate. Follow the
manufacturer??s instructions when performing maintenance on HEPA filtered vacuums used to clean hazardous
materials.




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



8.9 MAINTENANCE

During repair or maintenance activities the potential exists for exposures to particulate in excess of the
occupational standards. Under these circumstances, protecting workers can require the use of specific work
practices or procedures involving the combined use of ventilation, wet and vacuum cleaning methods,
respiratory protection, decontamination, special protective clothing, and when necessary, restricted work
zones.

8.10 WELDING

In accordance with OSHA regulation 29 CFR 1910.252 welding of materials containing beryllium is regulated
as follows: Welding or cutting indoors, outdoors, or in confined spaces involving beryllium containing base or
filler metals shall be done using local exhaust ventilation and pressure-demand airline respirators unless
atmospheric tests under the most adverse conditions have established that the workers?? exposure is within the
acceptable concentrations defined by 29 CFR 1910.1000. In all cases, workers in the immediate vicinity of the
welding or cutting operations shall be protected as necessary by local exhaust ventilation or airline respirators.

8.11 EXPOSURE CHARACTERIZATION

Determine exposure to airborne particulate by air sampling in the employee breathing zone, work area, and
department. Utilize an Industrial Hygienist or other qualified professional to specify the frequency and type of
air sampling. Develop and utilize a sampling strategy which identifies the extent of exposure variation and
provides statistical confidence in the results. Conduct an exposure risk assessment of processes to determine if
conditions or situations exist which dictate the need for additional controls or improved work practices. Make
air sample results available to employees.

8.12 MEDICAL SURVEILLANCE

Beryllium: Medical surveillance for beryllium health effects includes (1) skin examination, (2) respiratory
history, (3) examination of the lungs, (4) lung function tests (FVC and FEV1), and (5) periodic chest x-ray. In
addition, a specialized, specific, immunological blood test, the beryllium blood lymphocyte proliferation test
(BLPT), is available to assist in the diagnosis of beryllium related reactions. Individuals who have an abnormal
BLPT are normally referred to a lung specialist for additional specific tests to determine if chronic beryllium
disease is present. Note: Substantial inter- and intra-laboratory disagreement exists among the laboratories
that conduct this test. The BLPT does not at this time meet the criteria for a screening test. Despite its
limitations however, the BLPT remains a useful disease surveillance tool.

Lead: Refer to the OSHA substance-specific standard for more information on medical surveillance and record
keeping requirements. (29 CFR 1910.1025).

8.13 RISK FACTORS

Specific genetic factors have been identified and have been shown to increase an individual??s susceptibility to
CBD. Medical testing is available to detect genetic factors in individuals.

8.14 OCCUPATIONAL EXPOSURE LIMITS

Brush Wellman recommends following good industrial hygiene practice which includes reducing airborne
exposures to the lowest feasible level for all constituents in this product. Brush Wellman recommends that
users of beryllium-containing materials maintain worker exposures to airborne beryllium to levels reliably
below its recommended exposure guideline (REG) of 0.0002 milligrams beryllium per cubic meter of air.




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008




CONSTITUENTS OSHA* ACGIH* NIOSH RTECS
NUMBE PEL CEILING PEAK TLV TLV-STEL
Aluminum Dust 15 N/A N/A 10 N/A BD0330000
Aluminum Fumes 5 N/A N/A 5 N/A BD0330000
and Respirable Dust
Beryllium 0.002 0.005 0.025 0.002 0.01 DS1750000
Copper Dust & Mist 1 N/A N/A 1 N/A GL5325000
Copper Fume 0.1 N/A N/A 0.2 N/A GL5325000
Iron Oxide Fume 10 N/A N/A 5 N/A NO456550
Lead 0.05 N/A N/A 0.05 N/A OF7525000
Magnesium Oxide 15 N/A N/A 10 N/A OM2100000
Total Particulate
Nickel 1 N/A N/A 1.5 N/A QR5950000
Silicon Respirable 5 N/A N/A N/A N/A VW0400000
Silicon Total Dust 15 N/A N/A 10 N/A VW0400000
Zinc Oxide Fume 5 N/A N/A 5 10 ZH4810000
Zinc Oxide 5 N/A N/A N/A N/A ZH4810000
Respirable
Zinc Oxide Total 15 N/A N/A 10 N/A ZH4810000
Dust

*ALL CONCENTRATIONS ARE IN MILLIGRAMS PER CUBIC METER OF AI (at the concentrations noted above, these constituents may not be visible to the human eye)

A leading scientific body recommending occupational standards is the American Conference of Governmental
Industrial Hygienists (ACGIH). The ACGIH recommends standards for all listed substances. The ACGIH
defines a threshold limit value (standard) as follows: ??Threshold Limit Values refer to airborne concentrations
of substances and represent conditions under which it is believed that nearly all workers may be repeatedly
exposed day after day without adverse health effects. Because of wide variation in individual susceptibility,
however, a small percentage of workers may experience discomfort from some substances at concentrations at
or below the threshold limit; a smaller percentage may be affected more seriously by aggravation of a pre-
existing condition or by development of an occupational illness.?? ??Individuals may also be hypersusceptible
or otherwise unusually responsive to some industrial chemicals because of genetic factors, age, personal habits
(smoking, alcohol, or other drugs), medication, or previous exposures. Such workers may not be adequately
protected from adverse health effects from certain chemicals at concentrations at or below the threshold
limits.??

ACGIH = American Conference of Governmental Industrial Hygienists
OSHA = Occupational Safety and Health Administration
PEL = Eight-Hour Average Permissible Exposure Limit (OSHA)
CEILING = Not To Be Exceeded Except For Peak Limit (OSHA)
PEAK = 30-Minute Maximum Duration Concentration Above Ceiling Limit (OSHA)
TLV = Eight-Hour Average Threshold Limit Value (ACGIH)
TLV-STEL = 15-Minute Short Term Exposure Limit (ACGIH)
CAS = Chemical Abstract Service
NIOSH = National Institute For Occupational Safety and Health
RTECS = Registry of Toxic Effects of Chemical Substances
NA = Not Applicable




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



9. PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL PROPERTIES

Boiling Point (??F): Not Applicable Radioactivity: Not Applicable
Evaporation Rate: Not Applicable Solubility: None
Freezing Point (??F): Not Applicable Sublimes At (??F): Not Applicable
Odor: None Vapor Density (Air = 1): Not Applicable
pH: Not Applicable Vapor Pressure (mmHg): Not Applicable
Physical State: Solid % Volatiles By Volume: None

PHYSICAL PROPERTIES
Alloy Number/Product Color Melting Point (??F) Density (lb/in3)
Name
1% Master Silver 1202 0.097
10% Master Silver 1850 0.090
2.6% Master Silver 1300 0.096
5% Master Silver 1652 0.095
D-7 Silver 1030 0.102

10. STABILITY AND REACTIVITY

General Reactivity The material is stable
Incompatibility (materials to Reacts with some acids and caustic solutions to produce hydrogen gas.
avoid) Hydrogen gas can be an explosion hazard. Powdered aluminum and
chlorinated hydrocarbons may react with explosive violence.
Hazardous Decomposition None under normal conditions of use.
Products
Hazardous Polymerization Will not occur

11. TOXICOLOGICAL INFORMATION

For questions concerning toxicological information, write to: Medical Director, Brush Wellman Inc., 14710
West Portage River South Road, Elmore, Ohio 43416-9502.

12. ECOLOGICAL INFORMATION

This material can be recycled; contact your Sales Representative.

13. DISPOSAL CONSIDERATIONS

13.1 BYPRODUCT RECYCLING

When recycled (used in a process to recover metals), this material is not classified as hazardous waste under
federal law. Seal particulate or particulate containing materials inside two plastic bags, place in a DOT
approved container, and label appropriately.

13.2 SOLID WASTE MANAGEMENT

When spent products are declared solid wastes (no longer recyclable), they must be labeled, managed and
disposed of, in accordance with federal, state and local requirements. This material may contain one of the
following metals regulated under RCRA; chromium, or lead. See Section 2 for chemical composition.




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



14. TRANSPORT INFORMATION

There are no U.S. Department of Transportation hazardous material regulations which apply to the packaging
and labeling of this product as shipped by Brush Wellman.

Hazard Communication regulations of the U.S. Occupational Safety and Health Administration require this
product be labeled.

15. REGULATORY INFORMATION

15.1 UNITED STATES FEDERAL REGULATIONS

15.1.1. Occupational Safety and Health Administration (OSHA)

Air contaminants, 29 CFR 1910.1000
Hazard Communication Standard, 29 CFR 1910.1200
OSHA Lead Standard 29 CFR 1910.1025

15.1.2. Environmental Protection Agency (EPA)

AMBIENT AIR EMISSIONS: Foundries melting alloys containing beryllium are subject to the National
Emission Standard for Beryllium as promulgated by EPA (40 CFR 61, Subpart C). Facilities machining alloys
containing greater than 5% beryllium also are subject to the National Emission Standard for beryllium. The
National Emission Standard for beryllium is 0.01 micrograms per cubic meter (30 day average) in ambient air
for those production facilities which have been qualified to be regulated through ambient air monitoring.
Other facilities must meet a 10 gram per 24-hour total site emission limit. Most process air emission sources
will require an air permit from a local and/or state air pollution control agency. The use of air cleaning
equipment is recommended to achieve the permissible emission. Provide tempered makeup air to prevent
excessive negative pressure in a building. Direct recycling of filtered process exhaust air is not recommended.
Locate plant exhausts so as not to re-enter the plant through makeup air or other inlets. Regular maintenance
and inspection of air cleaning equipment and monitoring of operating parameters is recommended to ensure
system efficiency is maintained.

WASTEWATER: Wastewater regulations can vary considerably. Contact your local and state governments
to determine their requirements.

TOXIC SUBSTANCES CONTROL ACT: This material is a mixture. Component(s) of this material is/are
listed on the TSCA Chemical Substance Inventory of Existing Chemical Substances

SARA TITLE III REPORTING REQUIREMENTS: On February 16, 1988 the U.S. Environmental
Protection Agency (EPA) issued a final rule that implements the requirements of the Superfund Amendments
and Reauthorization Act (SARA) Title III, Section 313 (53) Federal Register 4525. Title III is the portion of
SARA concerning emergency planning and community right-to-know issues. Section 313 covers annual
emission reporting on specific chemicals which are manufactured, processed or used at certain U.S. Industrial
facilities.

Brush Wellman products are reportable under the Section 313 category of Compounds and/or Mixtures. These
mixtures contain one or more of the following reportable constituents: Aluminum, Beryllium, Copper,
Nickel, Lead and Zinc. The specific chemical makeup, concentration by weight and the Chemical Abstracts
Services number for each of our products is provided in Section 2.

You may obtain additional information by calling the EPA SARA Title III Hotline at 1-800-535-0202 (or 703
412 9810).




Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008



15.2 STATE REGULATIONS

Aluminum
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota and Massachusetts.
?? California No Significant Risk Level: Not Listed
Beryllium
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota and Massachusetts.
?? The following statements are made in order to comply with the California State Drinking Water Act
- Warning: This product contains BERYLLIUM, a chemical known to the state of California to
cause cancer.
?? California No Significant Risk Level: CAS# 7440-41-7: No significant risk level = 0.1 ug/day
Copper
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota, Massachusetts. California No Significant Risk Level: Not listed.
Lead
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota, Massachusetts.
?? The following statement(s) is(are) made in order to comply with the California Safe Drinking Water
Act - WARNING: This product contains LEAD, a chemical known to the state of California to
cause cancer. WARNING: This product contains LEAD, a chemical known to the state of
California to cause birth defects or other reproductive harm.
?? California No Significant Risk Level: NOEL = 0.5 ug/day
Magnesium
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota and Massachusetts.
?? California No Significant Risk Level: Not Listed
Nickel
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota, Massachusetts.
?? The following statement(s) is(are) made in order to comply with the California Safe Drinking Water
Act - WARNING: This product contains NICKEL, a chemical known to the state of California to
cause cancer.
?? California No Significant Risk Level: Not listed.
Silicon
?? Is listed on the following state right to know lists: California, (listed as ** no name **), New
Jersey, (listed as ** no name **) , Florida, Pennsylvania, Minnesota and Massachusetts.
?? California No Significant Risk Level: Not Listed
Zinc
?? Is listed on the following state right to know lists: California, New Jersey, Florida, Pennsylvania,
Minnesota, Massachusetts.
?? California No Significant Risk Level: Not listed.

15.3 CANADA

Constituent DSL/NDSL WHMIS Classification Ingredient Disclosure List
Aluminum Yes/No D2B Yes
Beryllium Yes/No D2A,D2B Yes
Copper Yes/No D2B Yes
Lead Yes/No D2A Yes
Magnesium Yes/No B4, D2B Yes
Nickel Yes/No D2A Yes
Silicon Yes/No D2B No


Aluminum Beryllium Master Alloy MSDS No. A03 January 2, 2008


Zinc Yes/No B4, D2B No


16. OTHER INFORMATION

Following is the label which accompanies this product during shipment.

A03
Aluminum Beryllium Master Alloy
WARNING
INHALING DUST OR FUMES MAY CAUSE CHRONIC BERYLLIUM DISEASE, A SERIOUS CHRONIC
LUNG DISEASE, IN SOME INDIVIDUALS. CANCER HAZARD. OVER TIME, LUNG DISEASE AN CANCER CAN BE FATAL. TARGET ORGAN IS PRIMARILY THE LUNG.

READ THE MATERIAL SAFETY DATA SHEET (MSDS) ON FILE WITH YOUR EMPLOYER BEFORE
WORKING WITH THIS MATERIAL.
This product contains beryllium and may contain nickel. Overexposure to beryllium by inhalation may cause
chronic beryllium disease, a serious chronic lung disease. This product may contain lead. Excessive inhalation or
ingestion of lead can cause acute lead poisoning.
?? If processing or recycling produces particulate, use exhaust ventilation or other controls designed to prevent
exposure to workers. Examples of such activities include melting, welding, grinding, abrasive sawing, sanding
and polishing. Any activity which abrades the surface of this material can generate airborne particulate.
?? The Occupational Safety and Health Administration (OSHA) has set mandatory limits on occupational
exposures.
?? Aluminum beryllium, in solid form and as contained in finished products presents no special health risks.
?? Sold for manufacturing purposes only. This product can be recycled; contact your sales representative.
The Occupational Safety and Health Administration requires employers to provide training in the proper use of this product.

For further information, please telephone or write to: Product Stewardship Department, Brush Wellman Inc., 17876
St. Clair Avenue, Cleveland, Ohio 44110, telephone: (800) 862-4118, www.brushwellman.com. For transportation
emergency call Chemtrec at (800) 424-9300.
A03
*Label may vary in size
*Label color (light blue edge with black lettering)

This MSDS has been revised following the guidelines outlined in the American National Standard for
Hazardous Industrial Chemicals -??Material Safety Data Sheets - Preparation.?? Z400.1-1998

MSDS Status: Added recommended exposure guideline to Section 8.14

IMPORTANT: If you have any questions or require additional information regarding the materials
described in this Material Safety Data Sheet, please telephone or write to the Product Stewardship
Department at the location given on page 1. Additional product safety information, such as Safety
Facts, is available from your sales representative or at www.brushwellman.com.






2-Amino-6-nitro-1-phenol-4-sulfonic acid