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C.I. Acid Black 24是一种染料,为蓝黑色粉末。可溶于水,水溶液呈红光蓝色至黑色,加入浓盐酸呈绿光蓝色;加入浓氢氧化钠溶液呈枣红色。溶于乙醇呈藏青色,于浓硫酸中呈灰蓝至黑色,稀释后呈暗绿光蓝色;于浓硝酸中呈红光棕色后转变为黄色。用于毛织物染色,也适用于锦纶,丝绸和皮革的染色。
C.I. Acid Black 24是一种染料,为蓝黑色粉末。可溶于水,水溶液呈红光蓝色至黑色,加入浓盐酸呈绿光蓝色;加入浓氢氧化钠溶液呈枣红色。溶于乙醇呈藏青色,于浓硫酸中呈灰蓝至黑色,稀释后呈暗绿光蓝色;于浓硝酸中呈红光棕色后转变为黄色。用于毛织物染色,也适用于锦纶,丝绸和皮革的染色。
规格 | 价格 | 库存 | 数量 |
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100 mg | 询价 | 期货 | |
500 mg | 询价 | 期货 |
产品描述 | C.I. Acid Black 24 is a dye that is a blue-black powder. Soluble in water, aqueous solution is reddish blue to black, greenish blue when added to concentrated hydrochloric acid; date red when added to concentrated sodium hydroxide solution. Dissolved in ethanol is navy blue, in concentrated sulfuric acid is gray-blue to black, after dilution is dark green light blue; in concentrated nitric acid is red light brown and then changed to yellow. Used for dyeing woolen fabrics, also suitable for nylon, silk and leather dyeing. |
别名 | Acid Black 24 |
分子量 | 710.73 |
分子式 | C36H25N5NaO6S2 |
CAS No. | 3071-73-6 |
密度 | 1.601 g/cm3 at 20℃ |
存储 | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
溶解度信息 | DMSO: Soluble |
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