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2-Aminotoluene-5-sulfonic acid

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2-Aminotoluene-5-sulfonic acid Basic information

Product Name:
2-Aminotoluene-5-sulfonic acid
Synonyms:
  • 2-AMINOTOLUENE-5-SULFONIC ACID
  • 2-TOLUIDINE-5-SULFONIC ACID
  • 4-AMINO-M-TOLUENESULFONIC ACID
  • 4-AMINO-3-METHYLBENZENESULFONIC ACID
  • 6-AMINOTOLUENE-3-SULFONIC ACID
  • OTS
  • 4-amino-3-methyl-benzenesulfonicaci
  • o-Toluidine-4-sulfphonicacid
CAS:
98-33-9
MF:
C7H9NO3S
MW:
187.22
EINECS:
202-658-6
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
98-33-9.mol
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2-Aminotoluene-5-sulfonic acid Chemical Properties

Melting point:
290°C
Density 
1.3553 (rough estimate)
refractive index 
1.6100 (estimate)
pka
pK1: 3.125 (25°C)
Water Solubility 
5g/L(20 ºC)
CAS DataBase Reference
98-33-9(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-amino-3-methyl- (98-33-9)
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Safety Information

Hazard Codes 
T
Risk Statements 
45-34
Safety Statements 
53-26-36/37/39-45
RIDADR 
2811
TSCA 
Yes
HazardClass 
8
PackingGroup 
III

MSDS

  • Language:English Provider:ALFA

2-Aminotoluene-5-sulfonic acid Preparation Products And Raw materials

Raw materials

2-Aminotoluene-5-sulfonic acidSupplier

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