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Acid blue 3

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Name

Acid blue 3

EINECS 204-934-1
CAS No. 3536-49-0 Density N/A
PSA 315.28000 LogP 11.25880
Solubility 20.98g/L at 20℃ Melting Point >300oC
Formula C27H32N2O7S2.1/2Ca Boiling Point N/A
Molecular Weight 1158.27 8 . Flash Point N/A
Transport Information N/A Appearance dark blue powder
Safety 22-24/25 Risk Codes 40
Molecular Structure Molecular Structure of 3536-49-0 (PATENT BLUE V) Hazard Symbols HarmfulXn
Synonyms

C.I. Acid Blue 3, calcium salt (2:1) (8CI);Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,hydroxide, inner salt, calcium salt (2:1);Patent Blue V (6CI);Acid Blue 3;Acidal Carmine V;Ariavit Patent Blue V;Blue ZN 3;Carmine Blue V;Cogilor Blue 517.11;E 131Patent Blue;Food Blue 5;Merantine Blue V;Mitsui Acid Pure Blue VX;New Patent Blue Extra Pure A;Patent Blue V Calcium Salt 90146;Patent Blue V Sodium Salt 36001;Vitasyn Patent Blue V 50;Vitasyn Patent Blue V 85;

 

Acid blue 3 Chemical Properties

MF: C54H62CaN4O14S4
MW: 1159.43
EINECS: 204-934-1 
Mol File: 3536-49-0.mol
mp:  200 °C 
The structure of  C.I. ACID BLUE 3, CALCIUM SALT (2:1) (8CI) is:


Acid blue 3 Toxicity Data With Reference

1.   

ivn-rat LD50:5 g/kg

   FAONAU    Food and Agriculture Organization of United Nations, Report Series. 38B (1966),71.
2.   

ivn-mus LD50:1200 mg/kg

   FAONAU    Food and Agriculture Organization of United Nations, Report Series. 38B (1966),71.

Acid blue 3 Consensus Reports

C.I. ACID BLUE 3, CALCIUM SALT (2:1) (8CI) is reported in EPA TSCA Inventory.

Acid blue 3 Safety Profile

Hazard Codes:  Xn
Risk Statements:  40
Safety Statements:  22-24/25
WGK Germany:  3
RTECS:  KH2752000
Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx and SOx.

Acid blue 3 Specification

1、Fire Fighting Measures 
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.  Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
2、Handling and Storage 
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. 
Storage: Store in a cool, dry place. Store in a tightly closed container. 

 

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