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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)²⁰_D(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.