Product Description
Emodin
Synonyms: Emodin, frangulaemodin,rheum emodin,archin, frangulic acid.
CAS No: 518-82-1
Purity: Emodin50%,98% Tested By HPLC
Herb Source: From the root of the Rheum palmatum L.
Molecular Formula: C15H10O5
Molecular Weight: 270.24
Brief: Orange needle crystal.
Melting Point: 256-257
Solubility: Insoluble in water, soluble in ethanol and alkali.
In addition, 0.14g meodin solved in 100ml aether, 0.071g in 100ml chloroform, 0.041g in 100ml
benzene and 0.01g in 100ml tetrachloride car