CAS号:81-54-9
品名:吡啉purpurin
中文别名:紫素;1,2,4-三羟基蒽醌;羟基茜草素;1,2,4-三羟蒽醌;红紫素/1,2,4-三羟蒽醌;红紫素;
英文别名:9,10-Anthracenedione,1,2,4-trihydroxy-;1,2,4-Trihydroxy-9,10-anthraquinone;Verantin;1,2,4-Trihydroxy-9,10-anthracenedione;Purpurine;1,2,4-trihydroxyanthracene-9,10-dione;1,2,4-trishydroxy-9,10-anthraquinone;PURPURIN;1,2,4-Trihydroxyanthraquinone;Hydroxylizaricacid;SmokeBrownG;naturalred16;
分子式:C14H8O5
分子量:256.21
精确质量:256.037
Psa:94.83
UNII号:L1GT81LS6N
密度:1.659 g/cm3
沸点:525.1ºC at 760 mmHg
熔点:253-256ºC(lit.)
闪点:113ºC
折射率:1.772
危险类别码:R36/37/38
海关编码:2914690090
危险品标志:Xi
简介:1,2,4-Trihydroxyanthraquinone,commonlycalledpurpurin,isananthraquinone.Itisanaturallyoccurringred/yellowdye.Itisformallyderivedfrom9,10-anthraquinonebyreplacementofthreehydrogenatomsbyhydroxyl(OH)groups.
用途:细胞核染色。检测锆、硼、钙和氟。
合成