3-O-Ethyl-L-ascorbic acid (GWHITE VCE)

Short Description:


  • Min.Order Quantity: Up to request
  • Supply Ability: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • CAS NO.: 86404-04-8
  • Product Detail

    Product Tags

    Product Name

    3-O-Ethyl-L-ascorbic acid

    Synonyms

    (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)

    CAS

    86404-04-8

    Molecular formula

    C8H12O6

    Molecular Weight

    204.1773

    Molecular Structure

     86404-04-8

    Physical and Chemical Properties

    Density

    1.46g/cm3

    F.P.

    228.5°C

    B.P. 

    551.5°C at 760 mmHg

     

    General Description

    White to off-white crystalline granules

    Usage

    3-O-Ethyl Ascorbic Acid is an ethered derivative of ascorbic acid, the most excellent derivative of ascorbic acid so far. It is very stable in chemical structure, a real stable and discolored derivative of ascorbic acid, but also it can enter into skin and be metabolized by body as ascorbic acid. So its effect is better than pure ascorbic acid. 3-O-ethyl ascorbic acid is a unique lipophilic and hydrophilic material, easily used in cosmetic formulation. The most important si that 3-O-ethyl ascorbic acid can easily enter into dermis and play biological effect, while pure ascorbic acid almost does not enter in dermis. 3-O-ethyl ascorbic acid si an excellent choice for cosmetic chemists.

    Packing

    25kg/drum 

    Storage condition

    Should be kept in sealed package to avoid high temperature and high humidity.

    Specifications

    Items

    Standard

    Appearance

    White to off-white crystalline granules

    Content of Water

    ≤1.0%

    pH Value(3% solution)

    3.0-4.5

    Solubility(100g/L)

    Colorless to light yellow, clear liquid

    Melting point

    111.0-116.0℃

    Purity

    ≥99.0%

    Total bacteria

    < 100 CFU/g

    Heavy metal

    < 10 ppm

    Arsenic

    < 2 ppm


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