MoreWhiteTM MAP INCI Name: Ascorbic Acid 2-Phosphate Magnesium Ester Chemical Name: Magnesium Ascorbyl Phosphate CAS No.: 113170-55-1 EINECS No. : --- Molecular Formula: C12H12O18P2Mg3 .10H2O Molecular Weight: 759.22 Specification： Items Specification 1. Appearance: Free flowing white powder 2. Assay (HPLC) %: 95 min 3. Loss on drying %: 20.0 max 4. Heavy metals (Pb) %: 0.001 max 5. Arsenic %: 0.0002 max 6. pH value (3% aqueous solution): 7.0 - 8.5 7. Color of solution (APHA): 40 max 8. Free ascorbic acid %: 0.50 max 9. Specific optical rotation ( a)20D(0): 21.5 - 26.5 10. Free phosphoric acid %: 1.0 max 11. Chloride %: 0.35 max 12. Total aerobic count (cfu/g): 100 max Application: 1-3 % dosage in Skin lightening products ,Daily skin care,Sun care,Oral care at pH 6.5 ~ 7.5. The product has strong synergistic action with vitamin E acetate. Package: 1kg net per foil bag, 10kg net per carton. Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Shelf Life: 2 years.