Ascorbic Acid: Vc Ethyl is an effective whitening agent and anti-oxidant that is metabolized by the human body in the same manner as regular vitamin C Specification ProductVc EthyINCI NameEthyl ascorbic acidCAS No.86404-04-8AppearanceWhite or like-white powderodourOdourlessPurity≥98%Melting Point110 to 120 degree CPh 1% water3 to 6.5Recommended usageTypeRecommended (%)Lightening or anti-oxidant personal care products0.5 to 2 Package: 10Kg/PVC Bag + Fiber Container. Storage: Store in full closed container in a cool, dry place. Avoid strong acids and strong bases.