3,4-Diaminobenzenesulfonic acid Six Chongqing Chemdad Co. ，Ltd

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3,4-Diaminobenzenesulfonic acid

CAS No.：7474-78-4

Other grades of this product :

3,4-Diaminobenzenesulfonic acid Basic information

Product Name:	3,4-Diaminobenzenesulfonic acid
Synonyms:	BIS(N-BUTYL) SEBACATE;DI-N-BUTYL SEBACATE;DIBUTYL DECANEDIOATE;DECANEDIOIC ACID DIBUTYL ESTER;DBS;BUTYL SEBACATE;FEMA 2373;1,2-PHENYLENEDIAMINE-4-SULFONIC ACID
CAS:	7474-78-4
MF:	C6H8N2O3S
MW:	188.2
EINECS:	231-274-1
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	7474-78-4.mol

3,4-Diaminobenzenesulfonic acid Chemical Properties

Melting point	-12 °C
Boiling point	178-179 °C3 mm Hg(lit.)
density	0.936 g/mL at 25 °C(lit.)
refractive index	n20/D 1.441(lit.)
Fp	>230 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	hexane, toluene, ethanol and acetone: soluble
pka	-0.52±0.50(Predicted)
CAS DataBase Reference	7474-78-4(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonic acid, 3,4-diamino- (7474-78-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	1
RTECS	VS1150000

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3,4-Diaminobenzenesulfonic acid Usage And Synthesis

3,4-Diaminobenzenesulfonic acid Preparation Products And Raw materials

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