6428-38-2
中文名称
直接灰AC
英文名称
2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-[[7-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt
CAS
6428-38-2
分子式
C48H40N13Na3O13S3
分子量
1172.07
MOL 文件
6428-38-2.mol
6428-38-2 结构式
基本信息
中文别名
直接灰AC 英文别名
Direct Black 32C.I.DIRECTBLACK32
LVTRSXQJPWCXPG-KGVGWTEBSA-N
Direct black 32 (C.I. 35440)
C.I.Direct Black 32:C.I.35440
c.i. direct black 32, trisodium salt
2-Naphthalenesulfonic acid, 6-2-amino-4-(2-hydroxyethyl)aminophenylazo-3-4-4-7-2-amino-4-(2-hydroxyethyl)aminophenylazo-1-hydroxy-3-sulfo-2-naphthalenylazophenylamino-3-sulfophenylazo-4-hydroxy-, trisodium salt
2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-[[7-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt
trisodium,(3Z)-6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[(2Z)-2-[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfon
应用领域
用途1
本品的染棉或粘胶织物得青光灰至黑色。染蚕丝和粘胶丝交织物时，宜以酸性染料套染蚕丝，从而得到双色效果，染锦纶得红光灰色。染涤纶、腈纶得极浅灰色。本品以前广泛用于粘胶织物，针织物和绒毯等织物的染色和印花，色光较直接灰D稍灰与黄，再已用直接灰D代替。