英文名:ACld alizarin blue B
CAS号:1058-92-0
产品别名:媒介蓝 13; 铬蓝 SE; 3-[(5-氯-2-羟基苯基)偶氮]-4,5-二羟基-2,7-萘二磺酸二钠盐3-(5-Chloro-2-hydroxyphenylazo)-4,5-dihydroxy-2,7-naphthalene disulfonic acid, disodium salt; C.I. 16680; Eriochrome Blue SE; plasmocorinth B (C.I. 16680); disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonate; Mordant Blue 13 (16680); Sunchromine fast blue MB; Eriochrom Blue SE; Mordant Blue 13 dihydrate
介绍:溶于水呈品红色,溶于溶纤素,稍溶于乙醇。在浓硫酸中呈溶蓝色,稀释后呈品红色、在浓硝酸中呈棕光红色溶注估烧碱液中呈红光蓝色溶液。其水溶液,加浓盐酸呈品红色、加浓氢氧化钠呈蓝色。染色时遇铜、铁,色光变化大。水中溶解度(80℃)50g/L。
储存条件:RT
外观:粉末