3-[(4-Amino-3-methylphenyl)azo]benzenesulfonic acid
CAS 55994-13-3 · C13H13 N3 O3 S · 291.33 g/mol
![Structure of 3-[(4-Amino-3-methylphenyl)azo]benzenesulfonic acid](https://chemsigma.com/chemicalStructure/55/55994-13-3.png)
Basic information
| CAS number | 55994-13-3 |
|---|---|
| Product name | 3-[(4-Amino-3-methylphenyl)azo]benzenesulfonic acid |
| Chinese name | 4-氨基-3-甲基-3-磺酸基偶氮苯 |
| Synonyms | m-[(4-amino-m-tolyl)azo]benzenesulphonic acid |
| Chinese synonyms | 4-氨基-3-甲基-3-磺酸基偶氮苯 |
| Molecular formula | C13H13 N3 O3 S |
| Molecular weight | 291.33 g/mol |
| EC number | 259-938-6 |
Certificate of Analysis
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Properties & storage
| Appearance | dark red powder |
|---|