Sanguinarine is a toxic quaternary ammonium salt from the group of benzophenanthridine alkaloids. It is extracted from some plants, including bloodroot (Sanguinaria canadensis), Mexican prickly poppy Argemone mexicana, Chelidonium majus and Macleaya cordata. It is also found in the root, stem and leaves of the opium poppy but not in the capsule.

CAS：2447-54-3
中文别名：氯化血根碱;
英文别名：[1,3]Benzodioxolo[5,6-c]-1,3-dioxolo[4,5-i]phenanthridinium, 13-methyl-;Sanguinarin;EINECS 219-503-3;SANGUINARINE;sanquinarine;Sanguinarine Chloride;Dimethylenedioxy benzphenanthridine;sanguninarine;Pseudochelerythrine;
分子式：C20H14NO4+
分子量：332.329
精确质量：332.092
Psa：40.8
Logp：3.4281

EINECS号：219-503-3

熔点：205-215ºC

安全说明：S13; S45
危险类别码：R25
危险品运输编码：UN 1544