ChemicalBook Product Catalog Organic Chemistry Amides Sulfonic acids amino compound 3,4-Diaminobenzenesulfonic acid

3,4-Diaminobenzenesulfonic acid

3,4-Diaminobenzenesulfonic acid Basic information
Product Name:3,4-Diaminobenzenesulfonic acid
Synonyms:BIS(N-BUTYL) SEBACATE;DI-N-BUTYL SEBACATE;DECANEDIOIC ACID DIBUTYL ESTER;BUTYL SEBACATE;FEMA 2373;1,2-PHENYLENEDIAMINE-4-SULFONIC ACID;3,4-Diaminobenzenesulfonic acid;3,4-diaminobenzenesulphonic 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 Structure
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)
form Solid
color Dark Brown
CAS DataBase Reference7474-78-4(CAS DataBase Reference)
EPA Substance Registry SystemBenzenesulfonic 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
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3,4-Diaminobenzenesulfonic acid Usage And Synthesis
Uses3,4-Diaminobenzenesulfonic Acid is a useful organic synthetic reagent and a sulfonate-aminium zwitterion.
3,4-Diaminobenzenesulfonic acid Preparation Products And Raw materials
Preparation Products2-Phenylbenzimidazole-5-sulfonic acid
DIRECT ORANGE 6 2,4-DIAMINOBENZENESULFONIC ACID,1,3-DIAMINOBENZENESULFONIC ACID Bis(2,4-diaminobenzenesulfonic acid)calcium salt Mordant Brown 33 1-HYDROXY-4-(3-BUTYLAMINOSULFONYL)-PHENYLAZO-N-(2-METHYL-OCTADECYLAMINO-5-SULFO)-2-NAPHTHAMIDE 2-NITROANILINE-4-SULFONIC ACID SODIUM SALT 4-Amino-benzenesulfonic acid monosodium salt BENZOPURPURIN 10B Acid Orange 67 ERIE GARNET Acid Yellow 199 2-Nitroaniline-4-sulfonic acid 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy- CONGO RUBIN SALOR-INT L201855-1EA Sodium 2-aminosulphanilate 3,4-Diaminobenzenesulfonic acid 1-HYDROXY-4-(2-HYDROXY-5-CARBOXY)-PHENYLAZO-N-(METHYL-OCTADECYLAMINO-5-SULFO)-2-NAPHTHAMIDE
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