| Synonyms: | (4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;AC1NV95U;AC1Q78ZJ;Solochrome Black AS, (free acid);C.I. Mordant Black 1, free acid;EINECS 240-379-1;75790-88-4 (mono-potassium salt);3618-58-4 (mono-hydrochloride salt);1-(2-Hydroxy-4-sulfo-6-nitro-1-naphthylazo-2-naphthol;3-Hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonic acid;1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-;1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-;16279-54-2 |
![(C20H13N3O7S) (4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;AC1NV95U...](https://img1.guidechem.com/structure/image/75790-88-4.png)
