sodium D-isoascorbate、erythorbic acid

CAS NO.:6381-77-7

MF: C6H7O6Na·H2O   

MW: 200.12    

Nature:White to yellowish white crystalline powder or particles. Almost odorless. Slightly salty. It is quite stable in air when dry. But in solution, it deteriorates in the presence of air, trace metals, heat and light. Melting point above 200℃ (decomposition). Soluble in water (17g

100m1). Little soluble in ethanol.   

Application: Cosmetic antioxidant. In cosmetics, oxygen can be consumed to reduce high-priced metal ions, transfer the REDOX potential to the reduction range, and reduce the production of undesirable oxidation products. It can also be used as an anticorrosive aid.