Products
Emodin | |
Product name | Emodin |
Chinese name | 朱砂莲甲素;1,3,8-三羟基-6-甲基蒽醌;2-甲基-4,5,7-三羟基蒽醌;6-甲基-1,3,8-三羟基蒽醌;泻素;大黃甘;1,3,8-三羥-6-甲蒽醌;大黃素;泻鼠李树皮;大黄素EMODIN |
English name | Emodin |
Molecular formula | C15H10O5 |
Molecular weight | 270.24 |
CAS No. | 518-82-1 |
Product photo | ![]() |
Structure | ![]() |
chemical properties | This product can vacuum sublimation (1600 PA). Soluble in alcohol, sodium hydroxide, sodium carbonate, ammonia water solution, slightly soluble in ether, chloroform, carbon tetrachloride, benzene, almost insoluble in water. Water soluble in caustic solution, the carbon acid aqueous solution of sodium, significantly Fuchsia ammonia solution. Third acetate yellow crystal, the melting point of 197 DEG C. Its 3- methyl ether (also known as emodin) is a deep red needle crystal, melting point 207. Boiling point:586.9°C/760mmHg, Flash point:322.8°C, Density:1.583g/cm3, Storage condition:2-8°C, Water solubility:<0.1g/100mL/19°C |
Appearance | Yellow needle crystal |
Melting point | 255°C |
Content | >98% |
Moisture | |
Packing | 1kg,5kg,25kg |
The other explanation |
Usage: pharmaceutical intermediate; health care medicine. |