83-61-4
英文名称
3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
CAS
83-61-4
分子式
C14H8O7S
分子量
320.27
MOL 文件
83-61-4.mol
83-61-4 结构式
基本信息
英文别名
NSC 566533-Alizarinsulfonic acid
Alizarin Red S free acid
1,2-Dihydroxy-3-sulfoanthraquinone
130-22-3 (Mono-hydrochloride salt)
3,4-Dihydroxy-2-anthraquinonesulfonic acid
2-Anthraquinonesulfonic acid, 3,4-dihydroxy-
1,2-Dihydroxy-3-sulfonate-9,10-anthraquinone
3,4-Dihydroxy-9,10-anthraquinone-2-sulfonic acid
3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid
物理化学性质
密度1.792±0.06 g/cm3(Predicted)
溶解度Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
酸度系数(pKa)-1.33±0.20(Predicted)
形态Solid
颜色Dark Orange to Dark Red
稳定性Hygroscopic