中文名: 橙黄IV (金莲橙 OO )
英文名: Orange IV(Tropaeolin OO)CAS: 554-73-4级别: Ind Grade分子量: 375.38分子式: C18H14N3NaO3S纯度: N/A储存条件: RT
产品简介
中文别名: 金莲橙OO;四号橙;二苯胺偶氮对苯磺酸钠英文别名:Tropaeolin OO; 4-(4-Anilinophenylazo)-benzenesulfonic acid sodium salt物理性质:orange powder , soluble in water , ethanol .A non-aqueous solution was titrated with an indicator, analysis of the calcium and magnesium.Mixed with complex indicator chrome black T indicator to improve its color sensitivity.产品用途:主要用于毛、丝及锦纶织品染色和印花,也可用于皮革、纸张的着色。