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CAS: | 2945-96-2 |
分子式: | C24H21N6NaO5S |
分子量: | 528.5 |
中文名称: | |
英文名称: | mitsui direct black d | diazol black sd | diazophenyl black d | diazophenyl black dc | direct black 17 | durazol gray b | fenamin diazo black d | giuba black d | hispadiazo black d | indigene black d | japanol fast black d | kayaku direct fast black d | diazo fast black md | phenazo black d | telon fast black pe | tertrodirect black zd | triamine black d | vondacel black d | zambesi black d | zambesi black da-cf | 6-amino-3-((4-((4-aminophenyl)azo)-2-methoxy-5-methylphenyl)azo)-4-hydroxy-2-naphthalenesulfonic aci monosodium salt | C.I.Direct Black 17 | Diacotton Fast Black M | Pyrazol Black DB,SD | carbide black du | C.I. Direct black 17 | 2-naphthalenesulfonic acid, 6-amino-3-((4-((4-aminophenyl)azo)-2-methoxy-5-meth | 2-naphthalenesulfonic acid, 6-amino-3-[[4-[(4-aminophenyl)azo]-2-methoxy-5-meth | azine fast black d | azogen black d | benzamin black ds | benzanil fast black d | benzo grey lbgv | c.i. 27700 | c.i. direct black 17, monosodium salt | carbide black d | Direct grey D | cern prima 17 | chloramine black sd | chlorazol diazo black sd | chrome leather black d | diacotton fast black d | diaphtogene black d | diazamine black d | diazine black dr | diazo black d | diazo fast black d |
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性质描述: | 棕黑色粉状物。溶于水呈紫黑色,溶于乙醇呈灰紫色。在浓硫酸中呈深蓝光绿色,稀释后呈紫棕色沉淀。其水溶液,加浓盐酸呈深棕色沉淀;加浓烧碱液呈灰紫色沉淀。对纤维素纤维染色,染料吸尽性好,温度在40-80℃亲合力最大。拔染性好。 |
生产方法: | 对硝基苯胺经重氮化,与克力西进行偶合(一次偶合),一次偶合物再重氮化(二次重氮化),而后与γ酸偶合(二次偶合),再用硫化钠将硝基还原成氨基,然后经盐析,过滤及干燥而制得。公斤/吨对硝基苯胺(100%) 95克力西丁(100%) 96γ酸(100%) 110亚硝酸钠(工业) 105 |
用途: | 主要用于棉、麻、粘胶等纤维素纤维织物的染色,也可用于蚕丝、锦纶及其混纺织物的染色,还可作粘胶及蚕丝织物的印花用。本品染棉、粘胶织物后,通常采用固色剂Y或固色剂M处理,以及进行脲醛树脂整理。经固色剂Y处理,色光呈微红;经固色剂M处理,色光转暗,经脲醛树脂整理,色光基本不变。 |