中文名称:C.I.颜料红57:2
- 红色6号钡色淀;
- barium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate
- 15850:2; C.I. Pigment Red 57, barium salt (1:1); 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-, barium salt (1:1); barium (4Z)-4-[2-(4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxylate
- 17852-98-1
- 241-806-4
- C18H12BaN2O6S
- 521.6897
- InChI=1/C18H14N2O6S.Ba/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,19H,1H3,(H,22,23)(H,24,25,26);/q;+2/p-2/b20-16-;
溶解性:可溶于热水呈黄光红色,不溶于乙醇;浓硫酸中呈品红色,稀释后呈品红色沉淀;水溶液遇盐酸棕红色沉淀,遇氢氧化钠(浓)为棕色。
色相或色光:蓝光红色
该颜料为钡盐色淀,给出蓝光红色,主要应用于医药与化妆品、洗涤剂着色,即医药化妆品红No.6。商品剂型牌号有12种。
化工网