Essential details
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Product Introduction
| Parameter Category | Details |
|---|---|
| Chemical Name | Sodium Ascorbyl Phosphate (SAP) |
| CAS Number | 66170-10-3 |
| Chemical Formula | \(\ce{C6H6Na2O9P}\) |
| Molecular Weight | 322.05 g/mol |
| Appearance | White to off-white crystalline powder |
| Odor | Odorless |
| Solubility | Highly soluble in water; insoluble in ethanol, chloroform, ether and other non-polar organic solvents |
| Purity (Cosmetic Grade) | ≥98.5% |
| pH Value (1% aqueous solution) | 7.0–8.5 |
| Stability | Excellent stability against light, heat and oxidation; does not discolor in cosmetic formulations; stable in a wide pH range (5.0–12.0) |
| Storage Condition | Store in a cool, dry, dark place; sealed container; avoid contact with strong acids and reducing agents; shelf life up to 3 years |
