Acid Orange 137
CAS 15139-76-1 · C22H16N4O9S2Na2 · 590.49 g/mol
Basic information
| CAS number | 15139-76-1 |
|---|---|
| Product name | Acid Orange 137 |
| Chinese name | 酸性橙137 |
| Synonyms | 3-Ethyl 4,5-Dihydro-5-Oxo-4-[(4-Sulphonato-1-Naphthyl)azo]-1-(4-Sulphonatophenyl)-1H-Pyrazole-3-Carboxylate Disodium |
| Chinese synonyms | 橙B |
| Molecular formula | C22H16N4O9S2Na2 |
| Molecular weight | 590.49 g/mol |
| EC number | 239-201-5 |
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