杭州恩保瑞化工有限公司
| CAS号: | 57693-14-8 |
| 英文名称: | trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) |
| 英文同义词: | C.I. 15711:1;Acid Black 172;Neutlan Black A;C.I.ACIDBLACK172;Acid Black 194, Dry Crude;Trinatriumbis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitronaphthalin-1-sulfonato(3-))chromat(3-);Chromate,bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-,trisodium;Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium;Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthaleneyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium;trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) |
| 中文名称: | C.I.酸性黑172 |
| 中文同义词: | 酸性黑 172 |
| CBNumber: | CB6920993 |
| 分子式: | C40H20CrN6O14S2.3Na |
| 分子量: | 993.71 |
红棕粉末。溶于水呈黑色溶液。在浓硫酸中呈红光藏青。在浓氨水中呈蓝黑。在羊毛上染色，日晒牢度优良，皂洗牢度良好。
主要用于羊毛、蚕丝、锦纶及其混纺织物的染色
