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4-Hydrazinobenzenesulfonic acid

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4-Hydrazinobenzenesulfonic acid Basic information

Product Name:
4-Hydrazinobenzenesulfonic acid
Synonyms:
  • 4-Hydrazinobenzenesulfonic acid hydrate, 98%
  • Phenylhydrazine-p-sulfonicaci
  • p-hydrazino-benzenesulfonicaci
  • 4-Hydrazinobenzene-1-sulfonic acid
  • HydrazinobenzenesulfonicAcidHemihydrate
  • Ai3-09050
  • Benzenesulfonic acid, 4-hydrazino-
  • Benzenesulfonic acid, 4-hydrazinyl-
CAS:
98-71-5
MF:
C6H8N2O3S
MW:
188.2
EINECS:
202-694-2
Product Categories:
  • Phenylhydrazine
  • bc0001
Mol File:
98-71-5.mol
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4-Hydrazinobenzenesulfonic acid Chemical Properties

Melting point:
285°C
Boiling point:
500°C (estimate)
Density 
1.366 (estimate)
refractive index 
1.6490 (estimate)
storage temp. 
Refrigerator, Under Inert Atmosphere
solubility 
DMSO (Slightly), Water (Slightly)
form 
solid
pka
-0.66±0.50(Predicted)
color 
Off-White to Pale Beige
Water Solubility 
It is soluble in water.
Sensitive 
Hygroscopic
Merck 
4773
CAS DataBase Reference
98-71-5(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-hydrazino- (98-71-5)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39-60-37
RIDADR 
2585
RTECS 
DB6900000
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29280000

MSDS

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4-Hydrazinobenzenesulfonic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powde

Uses

Hemihydrate of 4-Hydrazinobenzenesulfonic Acid is used in analytical experiments to determine trace components of mixtures. Also used in the synthesis of inhibitors of coxsackievirus B3 replication. T artrazine (T007700) analog.

Uses

4-Hydrazinobenzenesulfonic Acid is used as an intermediate to manufacture pharmaceuticals, dyes and other organic synthesis. They have active applications in organic synthesis for agrochemicals, pharmaceuticals, photographic, heat stabilizers, polymerization catalysts, flame-retardants, blowing agents for plastics, explosives, and dyes.

4-Hydrazinobenzenesulfonic acid Preparation Products And Raw materials

Preparation Products

Raw materials

4-Hydrazinobenzenesulfonic acidSupplier

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