119-70-0

Name	5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
CAS	119-70-0
EINECS(EC#)	204-344-4
Molecular Formula	C12H13N3O3S
MDL Number	MFCD00025301
Molecular Weight	279.31
MOL File	119-70-0.mol

Synonyms

4,4'-diamino-2-sulfodiphenylamine 4,4-DIAMINO DIPHENYL-2-SULPHONIC ACID 4,4'-DIAMINODIPHENYLAMINE-2'-SULFONIC ACID 4,4'-DIAMINODIPHENYLAMINE-2-SULFONIC ACID 4-(P-AMINOANILINO)-3-SULFOANILINE 5-Amino-2-(4-aminoanilino)benzene-1-sulfonic acid 5-AMINO-2-[(4-AMINOPHENYL)AMINO]BENZENESULFONIC ACID 5-AMINO-2-(P-AMINOANILINO)BENZENESULFONIC ACID 5-AMINO-2-[(P-AMINOPHENYL)AMINO]BENZENESULFONIC ACID 6-(P-AMINOANILINO)METANILIC ACID FC ACID TIMTEC-BB SBB001129 5-amino-2-[(4-aminophenyl)amino]-benzenesulfonicaci 5-amino-2-(p-aminoanilino)benzenesulphonic acid 4-(p-Aminoanilino)-3-sulfo-1-aminobenzene 4,4'-Diaminodiphenylamine-6-sulfonic acid FC ACID-(4,4'-DIAMINO DIPHENYLAMINE-2-SULFONIC ACID) 4,4''-DIAMINODIPHENYLAMINE-2-SULFONIC ACID (F.C.ACID) 5-AMINO-2-[(4-AMINOPHENYL)AMINO]BENZENESULFONIC 2-(4-Aminophenylamino)-5-aminobenzenesulfonic acid

Chemical Properties

Melting point	244 °C(lit.)
density	1.527±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	2-8°C(protect from light)
form	Solid
pka	-1.24±0.50(Predicted)
InChIKey	VKURVCNKVWKGLX-UHFFFAOYSA-N
Dissociation constant	0 at 33℃
CAS DataBase Reference	119-70-0(CAS DataBase Reference)
EPA Substance Registry System	119-70-0(EPA Substance)

Safety Data

WGK Germany

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