SAFETY DATA SHEET
Silver Behenate
018000 Version Number 1.00

1. Identification of the substance/preparation and of the
company/undertaking
Identification of the substance or preparation
Product name : Silver Behenate
Chemical name : docosanoic acid, silver(1+) salt
Chemical formula : C21H43COO.Ag
Company/undertaking identification
Manufacturer : Johnson Matthey Plc,
Orchard Road,
Royston,
Herts SG8 5HE
Emergency telephone number : 01763 253000

2. Composition/information on ingredients
Substance/preparation : Substance
Ingredient name CAS % EC Number Classification
number

docosanoic acid, silver(1+) salt 2489-05-6 100 219-641-4 Not classified.
See section 16 for the full text of the R Phrases
declared above
* Occupational Exposure Limit(s), if available, are listed in Section 8

3. Hazards identification
The substance is not classified as dangerous according to Directive 67/548/EEC and its amendments.
Classification : Not classified.



See section 11 for more detailed information on health effects and symptoms.

4. First aid measures
First aid measures
Inhalation : If inhaled, remove to fresh air. If breathing is difficult, give oxygen. If not breathing,
give artificial respiration. Obtain medical attention.
Ingestion : Do NOT induce vomiting unless directed to do so by medical personnel. Never give
anything by mouth to an unconscious person. Get medical attention if symptoms
appear.
Skin Contact : In case of contact, immediately flush skin with plenty of water. Remove contaminated
clothing and shoes. Wash clothing before reuse. Clean shoes thoroughly before
reuse. Obtain medical attention if symptoms occur.
Eye contact : In case of contact, immediately flush eyes with a copious amount of water for at least
15 minutes. Get medical attention if irritation occurs.
See section 11 for more detailed information on health effects and symptoms.




Date of issue : 18/02/2005.
Silver Behenate

5. Fire-fighting measures
Extinguishing media : Use an extinguishing agent suitable for surrounding fires.
Special exposure hazards : No specific hazard.
Hazardous thermal : These products are carbon oxides (CO, CO2). Some metallic oxides.
decomposition products
Special protective : Fire fighters should wear appropriate protective equipment and self-contained
equipment for fire-fighters breathing apparatus (SCBA) with a full face-piece operated in positive pressure
mode.
Remark :

6. Accidental release measures
Personal Precautions : Immediately contact emergency personnel. Keep unnecessary personnel away. Use
suitable protective equipment (Section 8).
Environmental precautions : Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers.
Methods for cleaning up : If emergency personnel are unavailable vacuum or carefully scoop up spilled
materials and place in an appropriate container for disposal. Avoid creating dusty
conditions and prevent wind dispersal.

7. Handling and storage
Handling : Wash thoroughly after handling.
Storage : Keep container tightly closed. Keep container in a cool, well-ventilated area.
Packaging materials
Recommended : Use original container.

8. Exposure controls/personal protection
Ingredient name Occupational exposure limits
docosanoic acid, silver(1+) salt EH40-OES (United Kingdom (UK), 1/2003).
TWA: 0.01 mg/m3 8 hour(s). Form: All forms
Exposure controls
Occupational exposure : Use process enclosures, local exhaust ventilation, or other engineering controls to
controls keep airborne levels below recommended exposure limits. If user operations
generate dust, fume or mist, use ventilation to keep exposure to airborne
contaminants below the exposure limit.
Respiratory protection : Use a properly fitted, particulate filter respirator complying with an approved standard
if a risk assessment indicates this is necessary.Respirator selection must be based on
known or anticipated exposure levels, the hazards of the product and the safe working
limits of the selected respirator.
Hand protection : Chemical-resistant, impervious gloves or gauntlets complying with an approved
standard should be worn at all times when handling chemical products if a risk
assessment indicates this is necessary.
Eye protection : Safety eyewear complying with an approved standard should be used when a risk
assessment indicates this is necessary to avoid exposure to liquid splashes, mists or
dusts.
Skin protection : Personal protective equipment for the body should be selected based on the task
being performed and the risks involved and should be approved by a specialist before
handling this product.

9. Physical and chemical properties
General information
Appearance
Physical state : Solid. (Solid crystalline powder.)
Colour : White.
Important health, safety and environmental information
Melting point : Decomposes.
Solubility : Very slightly soluble in cold water.



Date of issue : 18/02/2005.
Silver Behenate

10. Stability and reactivity
: The product is stable.
Stability
Incompatibility :
Explosibility : Contact with ammonia may produce explosive compounds.

11. Toxicological information
Potential acute health effects
No known significant effects or critical hazards.
Over-exposure signs/symptoms
Other adverse effects : Absorbtion over a long period may cause"Argyria", a blue/grey discolouration of
various tissues. Industrial argyria may be local, involving the formation of blue/grey
particles in the skin and the conjunctivae, or generalised, which appears early on the
face, spreading to the hands. This is only normally manifest after many years of gross
over-exposure.

12. Ecological information
Biodegradability Not available.
Other adverse effects : No known significant effects or critical hazards.

13. Disposal considerations
Methods of disposal : Return accumulated waste material to the refinery for metal recovery, or dispose of in
accordance with local and national regulations.

14. Transport information
International transport regulations
Regulatory UN number Proper shipping name Class Packing group Label Additional
information Information

Not available. Not available. Not - -
ADR/RID Class
available.

Not available. Not available. Not - -
IMDG Class
available.
Not available. Not available. Not - -
IATA Class
available.


15. Regulatory information
EU Regulations
Risk Phrases : This product is not classified according to the EU regulations.
Safety Phrases : S24- Avoid contact with skin.
Product use : Classification and labelling have been performed according to EU directives
67/548/EEC, 1999/45/EC, including amendments and the intended use.
- Industrial applications.

16. Other information
History
Date of printing : 28/02/2005.
: 18/02/2005.
Date of issue
Date of previous issue : No Previous Validation.
Version : 0.01
Notice to reader
This information relates only to the specific material designated and may not be valid for such material used in combination with any other
materials or in any process. Such information is given in good faith, being based on the latest information available to Johnson Matthey PLC
and is to the best of Johnson Matthey PLC's knowledge and belief, accurate and reliable at the time of preparation. However, no
representation, warranty or guarantee is made as to the accuracy, liability or completness and Johnson Matthey PLC assumes no
responsibility therefore, and disclaims any liability for any loss, damage or injury howsoever arising (including in respect of any claim
brought by any third party) incurred using this information. The product is supplied on the condition that the user accepts responsibility to
satisfy himself as to the suitability and completeness of such information for his own particular use. Freedom from patent or any other
proprietary rights of any third party must not be assumed.


Date of issue : 18/02/2005.
Silver Behenate
Conforms to 91/155/EEC - 2001/58/EC - United Kingdom (UK)
Johnson Matthey National Sales Offices
Johnson Matthey .PLC Orchard Road, Royston Hertfordshire, SG8 5HE England Tel:+44(0)1763 253000 Fax: +44
(0)1763 253668
Johnson Matthey PLC 33 Jeffreys Road, Brimsdown, Enfield, Middlesex, EN3 7PW United Kingdom Tel: 0208 8048 8111
Fax: 020 8804 1918
Johnson Matthey& Co G.m.b.H, Steckhovengasse 12, 1132 WIEN, ?sterreich Tel:877 98 90 Fax: 877 98 933
S.A. Johnson Matthey N.V 8 Avenue de Bale, 1140 Brussel,Belgi? / Belgique Tel:2 729 0711 Fax:2 216 9061
Johnson Matthey A/S Frederikssundsvej 274 D,Br??nsh??j 2700, Denmark Tel:38 89 62 00 Fax:38 89 62 01
Oy Johnson Matthey A.B Kielotie 7A 4KRS, 01300 Bantaa, Soumi Tel:08574 800 Fax: 08574 807
Johnson Matthey GmbH Alfa Products. Zeppelinstrasse 7, Postfach 6540,D-7500 Karlsruhe 1, Deutschland Tel:721
8400 70 Fax: 721 849674
Johnson Matthey SA 13 Rue de la Perdrix, Z1 Paris Nord 11, BP 50240, 95996 Roissy,CDG Cedix France Tel:1 48 63
22 99 Fax:1 48 63 27 02
Johnson Matthey GmbH Otto-Volger-Strasse 9B, D-65843 Sulzbach/Ts, Deutschland Tel:(0 61 96)70 38-21 Fax:(0 61
96)70 38 12
Johnson Matthey. PLC Unit 1-2, Blanchardstown Business Centre, Clonsilla Road, Blanchardstown, Dublin 15 Republic
of Ireland Tel 1 820 7722 Fax:1 820 7733
Johnson Matthey A.B. Victor Hasselblads Gata 8, S-421 31 V?stra Fr?lunda, Sverige Tel:031 891390 Fax: 031 477795
Johnson Matthey & Brandenberger A.G. Glattalstrasse 18, CH-8052 Zurich, Switzerland Tel:01 307 1919 Fax:01 307
1920




Date of issue : 18/02/2005.


BEHENIC ACID SILVER SALT