Vitamin A Palmitate CAS# 79-81-2
Vitamin A ester derivatives mainly refer to its alkyl acid esters, such as vitamin A acetate, vitamin A palmitate, etc. Due to the instability of vitamin A, commercial vitamin A is available in the form of its ester. However, vitamin A acetate easily absorbs water and gets damp, while vitamin A palmitate is more stable than vitamin A acetate.
Vitamin A, commonly known as retinol, is an unsaturated monohydric alcohol with an ester ring. It is a yellow flaky crystal or crystalline powder. It is a fat-soluble vitamin. It is insoluble in water and glycerol, and soluble in alcohol, ether, hydrocarbon, Most organic solvents such as halogenated hydrocarbons. Retinol palmitate is an ester of retinol combined with palmitic acid, a saturated fatty acid that is the main component of palm oil. Retinyl palmitate is easily absorbed by the skin and then converted into retinol. It is a yellow or yellow-red solid or oily substance.
Vitamin A Palmitate CAS# 79-81-2
| Vitamin A palmitate Basic information |
| Product Name: | Vitamin A palmitate |
| Synonyms: | VITAMINAPALMITATE,LIQUIDINOIL,1MILLIONIU/G;VITAMINAPALMITATE,USP;[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenyl] hexadecanoate;VITAMIN A PALMITATE(RETINYL PALMITATE)(RG);ALL-TRANS-RETINYLPALMITATE;VITAMIN-A-PALMITATE, STAB., 1750 U/MG;VITAMIN A PALMITATE LIQUID WITH TOCOPHERYL;all-trans-Retinol palmitate, VitaminA palmitate |
| CAS: | 79-81-2 |
| MF: | C36H60O2 |
| MW: | 524.86 |
| EINECS: | 201-228-5 |
| Product Categories: | BAYPRESS;Vitamins and derivatives;79-81-2 |
| Mol File: | 79-81-2.mol |
 |
|
| Vitamin A palmitate Chemical Properties |
| Melting point | 28-29?? |
| Boiling point | 546.51??C (rough estimate) |
| density | 0.9668 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| Fp | 194?? |
| storage temp. | 2-8??C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Very Slightly) |
| form | oil |
| Specific Gravity | 0.90??0.93 (20??) |
| color | Light Yellow to Yellow |
| Water Solubility | Soluble in chloroform, ether, and vegetable oils. Insoluble in water. |
| Merck | 13,10073 |
| BRN | 1917366 |
| BCS Class | 4 |
| Stability: | Light Sensitive |
| InChIKey | VYGQUTWHTHXGQB-YFAKFODJSA-N |
| LogP | 15.51 at 25?? |
| CAS DataBase Reference | 79-81-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Vitamin a palmitate(79-81-2) |
| EPA Substance Registry System | Retinol, hexadecanoate (79-81-2) |
| Safety Information |
| Hazard Codes | T,Xn,F |
| Risk Statements | 63-53-61-11 |
| Safety Statements | 53-23-36/37/39-45-36/37-16-60 |
| RIDADR | UN1170 – class 3 – PG 2 – Ethanol, solution |
| WGK Germany | 3 |
| RTECS | VH6860000 |
| F | 8-10-23 |
| TSCA | Yes |
| HS Code | 29362100 |
| Toxicity | LD50 (10 day) in mice, rats (mg/kg): 6060, 7910 orally (Kamm) |
Related Products
Product name:HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE
Purity:99%
Appearance:Light Yellow Powder
Package:Customized according to customer needs.
Sample:Available
Common English name: 5-iodo-2,3-dihydropyridazin-3-one
CAS No.: 825633-94-1
Molecular formula: C4H3IN2O
Molecular weight: 221.98
Sample: Available
Chemical Name: STODDARD SOLVENT
CAS No.: 64742-88-7
Appearance: Colorless or Light Yellow Liquid
Octyl 4-methoxycinnamate, scientifically known as 2-Ethylhexyl 4-Methoxycinnamate, is a highly effective organic UV filter commonly used in the formulation of sunscreens and cosmetic products. This compound is renowned for its ability to absorb ultraviolet B (UVB) radiation, providing a reliable defense against the sun’s harmful effects on the skin.
Characterized by its chemical formula C19H28O3, Octyl 4-methoxycinnamate is a liquid ester that is readily soluble in organic solvents. It is valued for its photostability, which means it maintains its protective properties even after prolonged exposure to sunlight. This feature makes it an ideal ingredient for products designed to offer long-lasting sun protection.
In addition to its UVB absorption capabilities, Octyl 4-methoxycinnamate is also appreciated for its compatibility with other UV filters, allowing for the creation of broad-spectrum sunscreens. It contributes to the development of formulations that are non-greasy and cosmetically elegant, suitable for a variety of skin types.
As a key component in sun care products, Octyl 4-methoxycinnamate supports the skin’s health by preventing sunburn, reducing the risk of skin cancer, and delaying the signs of photoaging. Its safety profile and efficacy make it a preferred choice in the personal care and dermatological industries for sun protection solutions.
1-Octanol, also known as Capryl alcohol or n-Octanol, is a clear, colorless liquid with a characteristic waxy odor. It is an alcohol with eight carbon atoms in its chain, making it a part of the aliphatic alcohol family. This compound is poorly soluble in water but is miscible with ethanol, diethyl ether, and chloroform . It has a melting point of approximately -15??C and a boiling point of around 196??C . 1-Octanol is used in the production of esters, plasticizers, and as a solvent or intermediate in the synthesis of various organic compounds. It also finds application in the fragrance industry as a fixative in perfumes and can be used in the formulation of flavor and scent compositions . It is important to note that 1-Octanol is flammable and should be handled with care, storing it away from sources of ignition and heat .
Chemical Name: Potassium Castorate
CAS No.: 8013-05-6
Molecular Formula: C57H107K3O12
Molecular Weight: 1101.74718
Appearance: Yellow Liquid
Ethylhexyl Palmitate is a skin-conditioning ester, derived from ethylhexanol and palmitic acid, that imparts moisturization and a smooth texture to cosmetic and personal care formulations. It is valued for its emollient properties, enhancing the sensory experience of skin care products.
Chemical Name: Choline salicylate
CAS No.: 2016-36-6
Molecular Formula: C12H19NO4
Molecular Weight: 241.28
Appearance: Red-Brown Crystal
Chemical Name: Arabic gum
CAS No.: 9000-01-5
Appearance: powder
Chemical Name: o-Xylene
Synonyms: 1,2-Dimethylbenzene; ortho-xylene
CAS No.: 95-47-6
Molecular Formula: C8H10
Molecular Weight: 106.17
Product name:Cyclopentane
Purity:96%
Appearance:White powder
Package:25kg/bag
Sample:Available
Chemical Name: Imazalil Sulfate
CAS No.: 58594-72-2
Molecular Formula: C14H14Cl2N2O.H2SO4
Molecular Weight: 395.26
Appearance: Solid
