Product name: curcumin       
Plant origin: extracted from rootstock from Zingiberaceae and Araceae plant
Plant origin: in east China, south China and southwest China region, such as, Sichuan, Guangdong, Jiangxi
Effective constituent: curcumin
Product specification: 95%
Testing method: HPLC
Appearance: orange-yellow crystal powder
Smell character: light bitter taste
CAS No.:458-37-7
Molecular weight: 368.37
Molecular formula: C₂₁H₂₀O₆
Function and uses:
Curcumin is a kind of pigment extracted from turmeric and other zingiberaceae plant. It has effect of control inflammatory response, antioxidant and anti-rheumatoid.
Recommended dosage: GB 2760-96: carbonated beverage, candy, ice cream, jelly, 0.01g/kg
Solubility: insoluble in water and diethyl ether; soluble in ethyl alcohol and glacial acetic acid
Scope of application:
In food industry: in sausages, cans and salted product;
As acid-base indicator from PH7.8 to 9.2;

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only