Vitamins
REACH
Vitamin A Retinyl Palmitate
CAS Number
79-81-2
EC Number
201-228-5
What is Vitamin A Retinyl Palmitate?
Retinyl palmitate (CAS 79-81-2) is the ester form of retinol combined with palmitic acid, a stabilized, oil-soluble source of Vitamin A for industrial use.
Where is Vitamin A Retinyl Palmitate used?
- Cosmetics and skincare: nutrient source, antioxidant and skin-conditioning agent in moisturizers, serums and anti-aging formulations supporting skin renewal
- Topical applications: lipid-soluble antioxidant protecting product integrity
- Food and beverage: fortification of dairy alternatives, infant formula and margarine to meet regulatory Vitamin A requirements
- Pharmaceuticals: bioavailable retinol source in oral supplements, multivitamin preparations and topical drug products
- Nutritional premix manufacturers supply fortified feed and food ingredient blends at industrial scale.
Commercial specifications
- Potency typically expressed in IU/g
- Dry powder forms with carriers for solid dosage and premix handling
Other Names (Synonyms)
Retinyl palmitate|VITAMIN A PALMITATE|Retinol palmitate|Retinol, hexadecanoate|all-trans-Retinyl palmitate|Arovit|Optovit-A|Retinyl hexadecanoate|Vitamin A Solubilized
What are the physical properties of Vitamin A Retinyl Palmitate?
Melting Point 28-29 °C
Boiling Point 546.51°C (rough estimate)
Density 0.9668 (rough estimate)
Flash Point 194°C
Color Light Yellow to Yellow Low Melting
Form oil
Water Solubility Soluble in chloroform, ether, and vegetable oils. Insoluble in water.
Refractive Index 1.5250 (estimate)
Log P 15.51 at 25℃
How is Vitamin A Retinyl Palmitate classified and handled safely? Learn More
Danger
GHS07· Irritant GHS08· Health Hazard
Hazard Statements
H315 Causes skin irritation
H360 May damage fertility or the unborn child
H361 Suspected of damaging fertility or the unborn child
H413 May cause long lasting harmful effects to aquatic life
Precautionary Statements
P203 Obtain, consult and follow expert instructions for use.
P264 Wash … thoroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Which trade and regulatory codes apply to Vitamin A Retinyl Palmitate?
HS Code 29362100
UN Number 1170
Packing Group II
WGK (Germany) 3