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[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino- (117-61-3)

Identification
Name:[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-
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;
CAS:117-61-3
EINECS: 204-200-0
Molecular Formula: C12H12N2O6S2
Molecular Weight: 344.36
InChI: InChI=1/C12H12N2O6S2/c13-7-1-3-9(11(5-7)21(15,16)17)10-4-2-8(14)6-12(10)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
Molecular Structure: (C12H12N2O6S2) 2,2'-Biphenyldisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Benzidinedisulfonic acid;2,2'-Disulfo-...
Properties
Density:1.681 g/cm3
Stability:Stable under normal temperatures and pressures.
Water Solubility:<0.1 g/100 mL at 20 ºC
Solubility:Very soluble
Appearance:Leaflets or prisms or light purple powder.
Specification:

 2,2'-Benzidinedisulfonic acid (117-61-3) is a purple crystalline powder and used in organic synthesis.It is probably combustible.

Report:

Reported in EPA TSCA Inventory.

Storage Temperature: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Data
 

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