Vitamin A Palmitate (Retinyl Palmitate, CAS 79-81-2), is a fat‑soluble vitamin A derivative, supplied as oily liquid and cold water soluble powder grades. It is widely applied in food fortification, dietary supplements, feed additives and cosmetics. TNJ Chemical is the key manufacturer and exporter since from 2001 in China. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
Product Information
Product Name: Vitamin A Palmitate
Synonym: Retinyl Palmitate, all-trans-Retinol Palmitate
CAS No.: 79-81-2
EINECS No.: 201-228-5
Molecular Formula: C₃₆H₆₀O₂Molecular Weight: 524.86
Chemphysical Properties
Odor: Slight characteristic odor
Solubility: Oil form: soluble in vegetable oils, insoluble in water; CWS powder: cold water dispersible
Stability: Light, heat and oxygen sensitive, prone to oxidation
Quality Specification
| Item | 1.7MIU Oil | 250 CWS Powder | 500 CWS Powder |
|---|---|---|---|
| Appearance | Yellow or brown yellow oily liquid | Pale yellow to yellow flowing powder | Pale yellow to yellow flowing powder |
| Acidity | ≤1.0 mgKOH/g | / | / |
| Peroxide Value | ≤10 meq/kg | / | / |
| Heavy Metal | ≤10 ppm | ≤10 ppm | ≤10 ppm |
| Lead (Pb) | ≤2 ppm | ≤2 ppm | ≤2 ppm |
| Arsenic (As) | ≤1 ppm | ≤1 ppm | ≤1 ppm |
| Vitamin A Palmitate Content | ≥1,700,000 IU/g | ≥250,000 IU/g | ≥500,000 IU/g |
| Loss on drying, % | / | ≤5.0 | ≤5.0 |
Use & Application
Food nutrition fortifier for dairy, grain products, baked food
Raw material for dietary supplement soft capsules and oral products
Feed additive for livestock, poultry and aquaculture
Functional raw material for skincare cosmetic formulations
Pharmaceutical vitamin preparation ingredient
Packing, Delivery & Storage
Package: 25kg aluminum can for 1.7MIU oil; 25kg carton box for 250CWS / 500CWS powder
UN No.: Non-dangerous goods
Storage: Keep container tightly closed. Store in cool, dark warehouse below 15℃. Protect from light, high temperature and air. Keep away from oxidizing agents.
Shelf Life: 24 months under proper storage
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