[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino- cas no:117-61-3
Synonyms: 2,2'-Biphenyldisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Benzidinedisulfonic acid;2,2'-Disulfo-4,4'-diaminobiphenyl;2,2'-Disulfobenzidine;4,4'-Diaminobiphenyl-2,2'-bis(sulfonic acid);4,4'-Diaminobiphenyl-2,2'-disulfonic acid;6,6'-Bimetanilic acid;NSC 3763;
Name[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-
CAS117-61-3
Synonyms2,2'-Biphenyldisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Benzidinedisulfonic acid;2,2'-Disulfo-4,4'-diaminobiphenyl;2,2'-Disulfobenzidine;4,4'-Diaminobiphenyl-2,2'-bis(sulfonic acid);4,4'-Diaminobiphenyl-2,2'-disulfonic acid;6,6'-Bimetanilic acid;NSC 3763;
EINECS(EC#)204-200-0
Molecular FormulaC12H12N2O6S2
Molecular Weight344.36
AppearanceLeaflets or prisms or light purple powder.
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Hazard Xi
Risk R20/21/22
Safety
A severe eye irritant. See also SULFONATES. When heated to decomposition it emits very toxic fumes of SOx and NOx.
Safety: WARNING: Irritates skin and eyes
Hazard Codes : Xi: Irritant 
Risk Statements : 20/21/22: Harmful by inhalation, in contact with skin and if swallowed
37/38: Irritating to respiratory system and skin
36: Irritating to the eyes
Safety Statements : 22: Do not breathe dust
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
RTECS : DV5230000
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eye-rbt 500 mg/24H SEV
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28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,191. |
