3-羟基-4-[(2-羟基萘)偶氮]-7-硝基萘-1-磺酸钠
中文别名:
铬黑;3-羟基-4-[(2-羟基萘)偶氮]-7-硝基萘-1-磺酸钠;媒介黑 1;3-羟基-4[(2-羟基-1-萘基)偶氮]-7-硝基-1-萘磺酸单钠盐;媒介黑WAN;酸性铬蓝黑A;酸性媒介黑A;羊毛铬黑A
英文别名:
1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-hydroxy-1-naphthalenyl)azo-7-nitro-, monosodium salt;2',3-Dihydroxy-7-nitro-(1',4-azobisnaphthalene)-1-sulfonic acid sodium salt;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid sodium salt;Eriochrome black A (Mordant-black 1);SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate;CHROME BLACK A;CI 15710;CI NO 15710
InChI:
InChI=1/C20H13N3O7S/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30/h1-10,21,24H,(H,28,29,30)/b22-20-
产品用途:
用于毛条、毛线和其他毛织物的染色,也用于蚕丝和锦纶织物的染色