Product Category
Sodium Ascorbyl Phosphate
LEKWhite SAP
Sodium Ascorbyl Phosphate
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Details
INCI name: Sodium Ascorbyl Phosphate
Application: whitening, antioxidant cosmetics
CAS No.: 66170-10-3
Molecular Formula: C6H6Na3O9P
Molecular Weight: 322.1
Molecular Structure:
Packing specification: 1kg/bag; 25kg/drum
Storage and Shelf Life: Keep it airtight, shielded from light, at a cool and dry place.
Under the condition of strictly obeying the storage requirements, it can have a shelf life of 2 years.
Quality Standard
|
Item |
Specification |
|
Purity |
≥ 95.0 % |
|
Active content |
≥ 45 |
|
pH (3% of aqueous) |
9.0-10.0 |
|
Appearance/Color |
White to slightly beige powder |
|
Odor |
Almost odorless |
|
Identification |
IR |
|
Solubility (in water) |
Min. 0.1% (10% aq. Soln is clear) |
|
Water |
≤ 11% |
|
As |
≤ 2 ppm |
|
Co |
≤ 1 ppm |
|
Cr |
≤ 1 ppm |
|
Hg |
≤ 1 ppm |
|
Ni |
≤ 1 ppm |
|
Pb |
≤ 5 ppm |
|
Heavy Metals |
≤ 20 ppm |
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