Customization: | Available |
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CAS No.: | 66170-10-3 |
Formula: | C6h9o9p.3na |
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Name | Sodium L-ascorbyl-2-phosphate |
Appearance | White or yellowish powder |
CAS NO. | 66170-10-3 |
Other names | SAP |
M.F | C6H6Na3O9P |
Grade | Cosmetic grade, Pharmaceutical Grade |
Purity | 99% |
Specification | |
Items | Standards |
Characteristics | White or yellowish powder |
Odour | Odourless |
Ph(3% aqueous solution) | 8.0-10.0 |
Solubility (10% aqueous solution) | Clear and almost colourless |
Heavy metals | ≤10ppm |
As | ≤2ppm |
Co | ≤1ppm |
Cr | ≤1ppm |
Hg | ≤1ppm |
Ni | ≤1ppm |
Pb | ≤5ppm |
Free Phosphonc Acid | ≤1% |
Chlonde | ≤0.35% |
Total aerobic count | ≤1000cfu/g |
water | ≤11% |
Assay(HPCL, dry basis) | ≥98% |
Active ingredient | ≥45.0% |
Free ascorbic acid | <0.5% |