Product: : Emodin
Product Origin: Root of Rheum palmatum L.
Details/Specifications: Name: Emodin
Used part: Root of Rheum palmatum L.
Appearance: Orange Fine powder
Assay (by HPLC): 50%  98%
Molecular Weight: 270.23
Molecular Formula: C15H10O5
Melting point: 258℃~259℃