trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
CAS 57693-14-8 · C40H20CrN6O14S2.3Na · 993.71 g/mol
![Structure of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)](https://chemsigma.com/chemicalStructure/57/57693-14-8.png)
Basic information
| CAS number | 57693-14-8 |
|---|---|
| Product name | trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) |
| Chinese name | C.I.酸性黑172 |
| Synonyms | trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) |
| Chinese synonyms | 酸性黑 172 |
| Molecular formula | C40H20CrN6O14S2.3Na |
| Molecular weight | 993.71 g/mol |
| EC number | 260-906-9 |
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