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C.I. 18760是一种染料,为蓝光红色粉状。其水溶液呈黄光至棕光红色,加稀硫酸转呈红光橙色;加浓烧碱转呈艳红色。在浓硫酸中呈玫瑰红色,稀释后转橙色;在浓硝酸中色泽消失。用于羊毛、蚕丝及其织物染色和印花,也可染锦纶及其混纺织物。
C.I. 18760是一种染料,为蓝光红色粉状。其水溶液呈黄光至棕光红色,加稀硫酸转呈红光橙色;加浓烧碱转呈艳红色。在浓硫酸中呈玫瑰红色,稀释后转橙色;在浓硝酸中色泽消失。用于羊毛、蚕丝及其织物染色和印花,也可染锦纶及其混纺织物。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
100 mg | 询价 | 期货 | |
500 mg | 询价 | 期货 |
产品描述 | C.I. 18760 is a dye in the form of a bluish red powder. Its aqueous solution is yellowish to brownish red, turning reddish orange with dilute sulphuric acid; with concentrated caustic soda it turns brilliant red. In concentrated sulfuric acid is rose red, diluted to orange; in concentrated nitric acid the color disappears. It is used for dyeing and printing of wool, silk and its fabrics, also can dye nylon and its blended fabrics. |
别名 | NSC-47717, NSC47717, NSC 47717 |
分子量 | 447.42 |
分子式 | C20H16N4NaO5S |
CAS No. | 3618-63-1 |
密度 | 1.53g/cm3 |
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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