111Category: | Dyestuffs and Pigments |
|
|
CAS NO: | 2052-25-7 | ||
EC NO: | 218-145-5 | ||
Molecular Formula: | C16H11N2NaO6S | ||
Molecular Weight: | 382.3231 | ||
Specification: | |||
InChI: | InChI=1/C16H12N2O6S.Na/c19-14-3-1-2-11-10(14)5-6-12(16(11)21)17-18-13-8-9(25(22,23)24)4-7-15(13)20;/h1-8,17-18,20H,(H,22,23,24);/q;+1/p-1 | ||
Synonyms: | C.I. Mordant Black 9, monosodium salt;Benzenesulfonic acid, 3-(2-(1,5-dihydroxy-2-naphthalenyl)diazenyl)-4-hydroxy-, sodium salt (1:1);sodium 3-[2-(1,5-dioxo-1,5-dihydronaphthalen-2-yl)hydrazino]-4-hydroxybenzenesulfonate; | ||
Molecular Structure: |