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Magnesium Ascorbyl Phosphate
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INCI Name: Magnesium Ascorbyl Phosphate
Chemical Name: Ascorbic Acid 2-Phosphate Magnesium Ester
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(º): |
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 6.0 ~ 7.5.
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.