C7H9NO3S
187.22 g/mol
Dye & PigmentWarning
3-Amino-4-methylbenzenesulfonic acid
CAS618-03-1EC210-540-0
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Dye intermediate
3-Amino-4-methylbenzenesulfonic acid is an organic compound used as a dye intermediate in the production of various colorants. It features an aromatic ring with an amino group, a methyl group, and a sulfonic acid group.
Dye intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 618-03-1
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Safety Reference
Warning
H319Causes serious eye irritation
Identifiers
IUPAC Name
3-amino-4-methylbenzenesulfonic acid
InChIKey
DTNODBHGOLWROS-UHFFFAOYSA-N
SMILES
CC1=C(C=C(C=C1)S(=O)(=O)O)N
Synonyms (14)
- 4-Methylmetanilic acid