3-O-Ethyl Ascorbic Acid

3-O-Ethyl Ascorbic Acid is the most stable derivative of ascorbic acid(Vitamin C). It is an excellent whitening agent,Website:http://www.greafbiotech.com, antioxidant, anti-wrinkle agent and anti-inflammatory agent that is metabolized in human boday in the same manner as ascorbic acid(Vitamin C).   Chemical Information of 3-O-Ethyl Ascorbic Acid:Trade Name: GwhiteTM VCEINCI Name: 3-O-Ethyl Ascorbic AcidCAS No.: 864004-04-8Molecular Formula: C8H12O6 Molecular Weight: 204.18Structural Formula: Specifications of 3-O-Ethyl Ascorbic Acid:Appearance:         White to off-white, crystalline particleOdor:              Slight characteristic odorClarity and color:     Clear and colorlesspH:                3.0 - 4.5Melting point:        112 - 115 °CLoss on drying:       ≤ 1.0 %Residue of ignition:    ≤ 0.1 %Purity (HPLC):        ≥ 99.5 %Hg:                 < 1 mg/kgAs:                 < 2 mg/kgPb:                 < 5 mg/kgTotal bacteria:        < 100 CFU/gYeast and mold:       < 10 CFU/gPackages of 3-O-Ethyl Ascorbic Acid:10.0kg(10 aluminum foil bags)/carton.