【English name】Ethyl  ascorbic  acid
【CAS Number】86404-04-8
【Chemical alias】(5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one; Ethyl ascorbic acid; VC ethyl ether; vitamin C ethyl ether; 3-O-Ethyl vitamin C ester; (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one (non-preferred name)
【Structural formula】
【Molecular formula】C8H12O6                  
【Molecular weight】 204
【Quality standard】white crystal powder
purity(HPIC): ≥98.0%
VC content: ＞80%
moisture content: ≤2.0%
melting point: 113.6-114.4
PH(3% solution ): 3.0-4.5
heavy metal: ≤20ppm
【Characteristics and uses】It is white crystal powder widely applied in whiten and remove freckle products, anti-aging products, essence, emulsion and skin cream.
【Packaging and storage】1kg/bag   25 kg/drum; in seal for 2 years