Category:
Prophylactic Biological Products
CAS NO:
66170-10-3
Standard:
In-house Standards,
INCI name: Sodium Ascorbyl Phosphate
Application products: whitening, antioxidant cosmetics
CAS number: 66170-10-3
Molecular formula: C6H6Na3O9P
Molecular weight: 322.1
Molecular structure:

Packaging specifications: 1kg/bag,25kg/drum
Storage and shelf life: Store in a sealed container, shaded, and in a cool and dry place.
Under strict compliance with storage requirements, the shelf life is 2 years.
Quality Standards:
| project | index |
|
content % |
≥ 95.0 |
|
pH(3%Aqueous solution) |
9.0-10.0 |
| Appearance | White, slightly yellow powder |
| odor | Almost tasteless |
| Identification method | infrared |
| Solubility (in water) | Minimum 0.1% (10% aqueous solution is transparent) |
|
Moisture % |
≤ 11 |
|
Heavy Metals ppm |
≤ 20 |
|
arsenic ppm |
≤ 2 |
|
cobalt ppm |
≤ 1 |
|
chromium ppm |
≤ 1 |
|
mer cury ppm |
≤ 1 |
|
nickelppm |
≤ 1 |
|
lead ppm |
≤ 5 |