4-Amino-3-methylbenzenesulfonic acid

BGC Id:	111097914335
CAS No:	98-33-9
Synonyms:	3-methylsulphanilic acid ; 2-methyl-4-sulfoaniline ; 2-toluidine-5-sulfonic acid ; 6-aminotoluene-3-sulfonic acid ; 2-amino-5-sulfotoluene ; 4-amino-m-toluenesulfonic acid ; ots ; 2-aminotoluene-5-sulfonic acid ; o-toluidine-4-sulfonic acid ; o-toluidine-4-sulfphonicacid
Molecular Formula:	C7H9NO3S
Molecular Weight:	187.22
EINECS:	202-658-6

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Synonyms:

3-methylsulphanilic acid ; 2-methyl-4-sulfoaniline ; 2-toluidine-5-sulfonic acid ; 6-aminotoluene-3-sulfonic acid ; 2-amino-5-sulfotoluene ; 4-amino-m-toluenesulfonic acid ; ots ; 2-aminotoluene-5-sulfonic acid ; o-toluidine-4-sulfonic acid ; o-toluidine-4-sulfphonicacid

CAS:

98-33-9

EINECS:

202-658-6

Molecular Formula:

C7H9NO3S

MDL:

SMILES:

C[C@@H](/C=N/NC=O)OCC1=CC=CC=C1

Properties

Molecular Weight:

187.22 g·mol−1

Melting point:

290 °C

Safety Information

Hazard Symbols: T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

45-34 (R)

Safety Codes:

53-26-36/37/39-45 (S)

RID / ADR:

2811

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 98-33-9?

In addition to the providers presented here for 4-Amino-3-methylbenzenesulfonic acid with the CAS number 98-33-9, there are other 37 providers with slightly different product names available for this CAS number.

OT-5-SA

+2 additional providers that we know from the past

3-Methylsulfanilic acid

+2 additional providers that we know from the past

o-Toludine-5-sulfonic acid

+2 additional providers that we know from the past

2-Aminotoluene-5-sulfonic acid

1-Amino-4-toluene-2-sulfonic acid

+2 additional providers that we know from the past

Ot5sa purified (2-amino toluene-5-sulfonic acid) purified