6428-38-2
中文名稱
直接灰AC
英文名稱
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 結(jié)構(gòu)式
基本信息
中文別名
直接灰AC 英文別名
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
應(yīng)用領(lǐng)域
用途1
本品的染棉或粘膠織物得青光灰至黑色。染蠶絲和粘膠絲交織物時(shí),宜以酸性染料套染蠶絲,從而得到雙色效果,染錦綸得紅光灰色。染滌綸、腈綸得極淺灰色。本品以前廣泛用于粘膠織物,針織物和絨毯等織物的染色和印花,色光較直接灰D稍灰與黃,再已用直接灰D代替。