3-O-Ethyl Ascorbyl Ether

3-O-Ethyl Ascorbyl Ether is a stable Vitamin C(ascorbic acid) derivative. It solves the instability of Vitamin C and has good solubility in both water and solvents. Now it has been one of the optimal choices for cosmetics as an whitening agent,Website:http://www.greafbiotech.com, antioxidant, anti-wrinkle agent and anti-inflammatory agent.Chemical Information of 3-O-Ethyl Ascorbyl Ether: Trade Name: GwhiteTM VCE INCI Name: 3-O-Ethyl Ascorbic AcidCAS No.: 864004-04-8 Molecular Formula: C8H12O6 Molecular Weight: 204.18 Structural Formula:Specifications of 3-O-Ethyl Ascorbyl Ether: Appearance:         White to off-white, crystalline particle Odor:              Slight characteristic odor Clarity and color:     Clear and colorless pH:                3.0 - 4.5 Melting point:        112 - 115 °C Loss on drying:       ≤ 1.0 % Residue of ignition:    ≤ 0.1 % Purity (HPLC):        ≥ 99.5 % Hg:                 < 1 mg/kg As:                 < 2 mg/kg Pb:                 < 5 mg/kg Total bacteria:        < 100 CFU/g Yeast and mold:       < 10 CFU/gPackages of 3-O-Ethyl Ascorbyl Ether: 10.0kg(10 aluminum foil bags)/carton.