China Food Grade Cosmetic Grade CAS 137-66-6 Vitamin C Palmitate/L-Ascorbyl Palmitate/Ascorbyl Palmitate for Antioxidant, Find details about China Ascorbyl Palmitate, Ascorbyl Palmitate Powder from Food Grade Cosmetic Grade CAS 137-66-6 Vitamin C Palmitate/L-Ascorbyl Palmitate/Ascorbyl Palmitate for Antioxidant
Product Name | Ascorbyl Palmitate |
Other Names | L-Ascorbyl-6-Palmitate/Vitamin C Palmitate |
CAS No. | 137-66-6 |
Molecular Formula | C22H38O7 |
Molecular Weight | 414.53 |
Appearance | White Powder |
Assay | 99% |
Grade | Cosmetic&Food&Pharmaceutical Grade |
Items | Standards |
Characteristics | White to the pale yellow powder |
Assay(C12H12O18P2Mg3) | ≥98.5% |
Loss on drying | ≤20% |
Heavy Metals(Pb) | ≤0.001% |
Arsenic | ≤0.0002% |
PH Value(3% aqueous solution) | 7.0-8.5 |
Color of solution | ≤70 |
Free ascorbic acid | ≤0.5% |
Free phosphoric acid | ≤1% |
Chloride | ≤0.35% |
Total aerobic count | ≤1000 per gram |