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
Chemical Name: Ammonium Iron(II) Sulfate
Synonyms: Diammonium iron bis(sulphate); iron (ii) ammonium sulfate
CAS No.: 10045-89-3
Molecular Formula: FeH5NO4S
Molecular Weight: 170.95
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 .
Tetraacetylethylenediamine is a fully acetylated derivative of ethylenediamine, offering a high reactivity as an intermediate in organic synthesis. Its unique structure makes it a critical component in the production of specialty chemicals and pharmaceuticals, ensuring a wide range of applications in the chemical industry.
Chemical Name: STODDARD SOLVENT
CAS No.: 64742-88-7
Appearance: Colorless or Light Yellow Liquid
Chemical Name: o-Xylene
Synonyms: 1,2-Dimethylbenzene; ortho-xylene
CAS No.: 95-47-6
Molecular Formula: C8H10
Molecular Weight: 106.17
N,N-Dimethylaniline is an organic compound with amine and methyl groups attached to a benzene ring. It is a colorless liquid with a characteristic amine odor. This compound is primarily used as a chemical intermediate in the synthesis of dyes, pigments, and polymers. Its reactivity makes it a valuable building block in the production of various organic compounds, particularly in the pharmaceutical and chemical industries.
Silicones are a family of synthetic polymers known for their versatility and stability. They are heat-resistant, non-toxic, and have excellent electrical insulation properties. Commonly used in various industries such as construction, automotive, aerospace, and personal care products, silicones offer a wide range of applications from sealants and adhesives to lubricants and medical devices. Their resistance to extreme temperatures and weathering makes them a preferred choice for many high-performance applications.
Chemical Name: Quercetin-3-O-sophoroside
CAS No.: 18609-17-1
Molecular Formula: C27H30O17
Molecular Weight: 626.52
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Butylated Hydroxytoluene (BHT) is a synthetic phenolic antioxidant commonly added to foods, cosmetics, and packaging to prevent the oxidation of fats and oils, thereby extending their shelf life. It is also used as a preservative in a variety of products, including rubber, petroleum products, and animal feed. BHT is recognized for its effectiveness in maintaining nutrient levels, color, flavor, and odor in food products . It is known to have a melting point of 69-71??C, a boiling point of 265??C, and is soluble in ethanol, acetone, and benzene, but not in water, glycerin, or propylene glycol . BHT is also used in some dietary supplements due to its antioxidant properties . However, it is important to handle BHT with care, as it can cause skin irritation and is considered harmful if swallowed .
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.
