Stamin-C-50
INCI: Sodium Ascorbyl Phosphate

Formulator notes
Sodium ascorbyl phosphate: a water-soluble vitamin C derivative that is more stable in formulation than ascorbic acid. Used for brightening at 0.5-5%, pH 4-8.
Hold it The molecule in AR on a phone, in 3D anywhere else.
Technical data
| INCI name | Sodium Ascorbyl Phosphate |
|---|---|
| Also known as | SAP, Vitamin C |
| IUPAC name | sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate 2-phosphate |
| CAS number | 66170-10-3 |
| EC number | 425-180-1 |
| HSN code | 29362700 |
| Form | Powder |
| Solubility | Water Glycerin |
| Typical dosage | 0.5-5% |
| Molecular weight (g/mol) | 322.1 · Medium (250 to 500 g/mol) |
| pH min | 4 |
| pH max | 8 |
| Pack size (kg) | 25 |
| MOQ (kg) | 300 |
| Shelf life (years) | 2 |
Applications
- Anti-Ageing Serums & Creams
- Lip Care (Balms, Lipsticks)
- After-Sun Care
- Face Masks & Treatments
- Brightening & Whitening Products
- Baby & Child Care Products
- Moisturisers & Lotions
- Eye Creams & Treatments
- Acne & Blemish Treatments
- Body Lotions & Butters
- Soaps & Body Washes
- Hair Growth & Scalp Treatments
- Anti-Dandruff Products
- Sunscreens & SPF Products
- Foundations & BB Creams
- Perfumes & Fine Fragrances
- Blush & Bronzer
Frequently asked
What is Stamin-C-50?
Stamin-C-50 is INCI name Sodium Ascorbyl Phosphate (CAS 66170-10-3), supplied by Vinner Labs for anti-ageing serums & creams.
What is the typical use level of Stamin-C-50?
The typical dosage of Stamin-C-50 is 0.5-5% in finished formulations. Exact levels depend on the application and regional regulations.
What is Stamin-C-50 soluble in?
Stamin-C-50 is soluble in: Water Glycerin.
Related ingredients
Samples & documentation
Request a sample, spec sheet, quotation or regulatory statement for Stamin-C-50, ask a specialist.