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5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid Structure

5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid

  • Product Name5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
  • CAS119-70-0
  • CBNumberCB3320185
  • MFC12H13N3O3S
  • MW279.31
  • EINECS204-344-4
  • MDL NumberMFCD00025301
  • MOL File119-70-0.mol

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 Benzenesulfonic acid, 5-amino-2-[(4-aminophenyl)amino]- (119-70-0)

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
WGK Germany  3
TSCA  TSCA listed
HS Code  2921590090
REACH Registrations Active
NFPA 704:
1
3 0

5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid Chemical Properties,Usage,Production

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