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The details of Cosmetic Grade Sap 99% SODIUM ASCORBYL PHOSPHATE CAS 66170-10-3
Product Name: Sodium L-ascorbyl-2-phosphate
Synonyms: L-Ascorbic acid 2-phosphate trisodium salt, Sodium L-ascorbyl-2-phosphate;Sodium L-ascorbyl-2-;SodiuM (R)-5-((S)-1,2-dihydroxyethyl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl phosphate;L-Ascorbicacid, 2-(dihydrogen phosphate), sodiuM salt (1:3);L-Ascorbic-2-Phosphate;2-PHOSPHO-L-ASCORBIC ACID TRISODIUM;2-(Dihydrogen phosphate)-L-ascorbic acid sodium salt;Vitamin C sodium phosphate
CAS: 66170-10-3
MF: C6H9O9P.3Na
MW: 325.07
EINECS: 425-180-1
Melting point 260 °C
density 1.94[at 20ºC]
storage temp. Inert atmosphere,Room Temperature
solubility Acidic DMSO (Slightly), Water (Slightly)
form Solid
color White to Off-White
Odor at 100.00?%. bland
PH 9.0-9.5 (25ºC, 30g/L in H2O)
Water Solubility 789g/L at 20ºC
Stability: Hygroscopic
Specification of Cosmetic Grade Sap 99% SODIUM ASCORBYL PHOSPHATE CAS 66170-10-3
| Item | Specification | Result |
| Appearance | White or pale yellow powder | pass |
| Assay | 95%Min | 99.4% |
| Active Contecnt | 45%Min | 53 |
| State of solution (3% aqueous solution) | Clear | clear |
| pH (3% aqueous solution) | 8.00~11.00 | 9.2 |
Color of solution | Coloress or pale yellowish | Pale yellowish |
| Water | 9.00~11.00% | Pass |
| Loss on Drying | 8.00~11.00% | Pass |
| Heavy metals | ≤10ppm | pass |
| As | ≤2ppm | pass |
| Pathogen | Bacteria:≤300cfu/g Fungus:≤100cfu/g | pass |
| Conclusion | The results conform to enterprise Standard | |
Application of Cosmetic Grade Sap 99% SODIUM ASCORBYL PHOSPHATE CAS 66170-10-3
2-Phospho-L-ascorbic Acid Trisodium Salt is a long-lasting vitamin C derivative used in studies of gene repression. Maximizes the benefical properties of vitamins C for personal care and a main active ingredient in medicated cosmetics for whitening. Also, it is substrate in the chromoamperometric method to detect tungsten in water.
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