| Product Name | 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonic acid |
| CAS No. | 25747-08-4 |
| Synonyms | C.I. Mordant Black 11; 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-7-nitro-; (4E)-4-[(1-hydroxynaphthalen-2-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid |
| InChI | InChI=1/C20H13N3O7S/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25/h1-10,21,25H,(H,28,29,30)/b22-19+ |
| Molecular Formula | C20H13N3O7S |
| Molecular Weight | 439.3981 |
| Density | 1.64g/cm3 |
| Refractive index | 1.747 |
25747-08-4 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonic acid
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