- Formula: C6H7NO3S
- Molecular weight: 173.190
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: ZMCHBSMFKQYNKA-UHFFFAOYSA-N
- CAS Registry Number: 88-21-1
- Chemical structure:
This structure is also available as a 2d Mol file
- Other names: o-Aminobenzenesulfonic acid; Orthanilic acid; Benzenesulfonic acid, 2-amino-; o-Sulfanilic acid; Aniline-o-sulphonic acid; Aniline-2-sulfonic acid; Benzenesulfonic acid, o-amino-; 1-Aminobenzene-2-sulfonic acid; 2-Aminobenzenesulfonic acid; o-Aminophenylsulfonic acid; Anilino-o-sulfonic acid; Anilino-2-sulfonic acid; Anilino-o-sulphonic acid; 2-Aminobenzenesulphonic acid; NSC 147
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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