Synonyms: Frangula emodin, Rheum emodin, Archin, Frangulic acid
CasNo: 518-82-1
EINECS NO: 208-258-8
Molecular formula: C15H10O5
Molecular weight: 270.24
Purity: 50%
Melting point: 256℃～257℃
PackAge: 25kg/barrel
Apparence: Long orange needle-like crystals orange
Source: Polygonum cuspidatum plants dried rhizome and roots
Storage: Store in dry, dark and ventilated place
Minimum Order 25Kilogram
Supply Ability 300 Ton/Tons per Year
Payment Terms: T/T,Western Union,MoneyGram
Delivery time: within 3 work days
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