Emodin

Name:Emodin
MF:C15H10O5
MW:270.24
CAS:518-82-1
EINECS:208-258-8
Related categories:Anthraquinones, Hydroquinones and Quinones;Anthraquinones;Hydroxyanthraquinones;Natural Plant Extract;The group of Polydatin;Protein Kinase;plant extract;Nutritional Ingredients;reference substance;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals
Chemical properties:
Orange needle crystal. M.p. 256-257 ° C (259-260 ° C). Soluble in ethanol, slightly soluble in ether, chloroform, benzene, do not dissolve in water. Dissolved in an aqueous caustic alkali solution, aqueous solution of sodium carbon present, the solution of ammonia significantly takes on cherry red.
Usage:
The product can be used as a laxative, emodin although has purgative activity, but because the body is susceptible to oxidation damage actually the cathartic effect is weak, such as in combination with sugar integrated into glycosides, It can play the role of diarrhea. Emodin-1-O-of β-the D-glucoside and emodin-8-O-of β-the D-glucosidase by emodin with glucose-binding glycosides, only a combination of both in different positions, while they are both in the rhubarb
Assay: 98% ;50%; 98%(Aloe-emodin) Package: 25kg/cardboard



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