Product Information
Product Name: Vitamin A Palmitate
Synonym: Retinyl Palmitate, all-trans-Retinol Palmitate
CAS No.: 79-81-2EINECS No.: 201-228-5
Molecular Formula: C₃₆H₆₀O₂
Molecular Weight: 524.86
Chemphysical Properties
Appearance Yellow oily liquid / off-white to pale yellow powderOdor Slight characteristic odor
Melting Point 28–29 ℃
Solubility Oil form: soluble in fats and oils, insoluble in water; CWS powder: water dispersible
Stability Sensitive to light, heat and oxygen, easy to oxidize
Flash Point 194 ℃
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, cereal, bakery and infant formula
Dietary supplement raw material for capsules, softgels and oral drops
Feed additive for poultry, livestock and aquaculture
Cosmetic ingredient for skin care formulations
Pharmaceutical raw material for vitamin preparations
Packing, Delivery & Storage
Package: 25kg aluminum can for oil, 25kg carton for powder
UN No.: Non-dangerous goods
Storage: Keep tightly sealed, store in cool and dark warehouse below 15℃, protect from light, heat and air. Separated from oxidants.
Shelf Life: 24 months under proper storage
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