Vitamin A Acetate Powder CAS 127-47-9
Product Name:Vitamin A Acetate powder
CAS NO.:127-47-9
Molecular Formula:C22H32O2
EINECS.NO:204-844-2
Synonym:Retinol acetate;retinyl acetate;all-trans vitamin a acetate;Vitamin A acetate;Vitamin A acetate in gelatin
Lead Time:1-3 days
Shipping:DHL,Germany DHL,Germany DPD,UPS,USPS,FedEx,EMS,By Air,By Sea etc
Store & Shelf life:Cool & dry place;36 months
Other:There are warehouses in the United States, Australia and Germany
Description
what is Vitamin A Acetate powder?
Vitamin A Acetate powder is a fat soluble vitamin that serves as a nutritional supplement for Vitamin A. Vitamin A is involved in various physiological processes in the human body. When there is a deficiency of Vitamin A in the body, it can lead to impaired function of rod cells, anemia, decreased immune function, and poor growth. Therefore, Vitamin A fortified foods are widely used in many countries. Vitamin A Acetate is an unsaturated ester that is oily, easily oxidizable, soluble in fats or organic solvents, but insoluble in water, making it difficult to uniformly add to food. Therefore, its application range is limited. After microencapsulation, it can improve its water solubility and stability, and its form changes from oily to powdery, making it easy to store, transport, and process.
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Product name |
Vitamin A Acetate |
|
CAS |
127-47-9 | |
|
Molecular formula |
C22H32O2 |
|
|
Molecular weight |
328.49 | |
| EINECS | 204-844-2 | |
|
Appearance |
light yellow powder |
|
| Melting point |
57-58°C |
|
| Desity |
1.0474(roughes) |
What are the uses of Vitamin A Acetate powder?
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Vitamin A Acetate powder is used for vitamin A deficiency It can be absorbed through the skin, resist keratinization, stimulate the growth of collagen and elastin, and increase the thickness of the epidermis and dermis. Enhance skin elasticity, effectively eliminate wrinkles, promote skin renewal, and maintain skin vitality. Used for eye cream, moisturizer, repair cream, shampoo, hair conditioner, etc Vitamin A Acetate powder can maintain normal metabolism in the human body, maintain the stability and development of cell membranes, and maintain the normal function of the reproductive system. It has a significant effect on the formation of vision, the alleviation of tissue keratinization, and the enhancement of cellular immunity |
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How Vitamin A Acetate Powder is metabolized in the human body?
Vitamin A Acetate Powder is hydrolyzed by enzymes in the body to produce vitamin A, which is then oxidized to form retinal. Retinal can mutate into 11Z type retinal, which is a photosensitive substance that constitutes sensory cells and participates in the formation of vision. Retinal can be further oxidized to retinoic acid. Retinoic acid is not stored in the body, but is a metabolite of vitamin A that binds or oxidizes with glucuronic acid in the liver to form other metabolites, which are excreted from the body with bile or urine.
Product Specification
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Items |
Specifications |
Results |
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Appearance |
Pale yellow to yellow flowing powder |
Conforms |
|
Content(Vitamin A Acetete contentstated on the label) |
90.0%~110.0% |
103.6%(518.200IU/g) |
|
Loss on Drying |
≤5.0% |
2.5% |
|
Particle size |
90% through 40 mesh sieves |
99.8% |
|
Water-soluble |
Easily dispersed in cold water 15℃ to form a homogeneous and stable emulsion |
Conforms |
|
Lend |
≤3mg/kg |
<1mg/kg |
|
Arsenic |
≤1mg/kg |
<1mg/kg |
|
Mercury |
≤0.1mg/kg |
<0.1mg/kg |
|
Cadmium |
≤1mg/kg |
<1mg/kg |
|
Total plate count |
<10000cfu/g |
180cfu/g |
|
Moulds and yeastes |
<1000cfu/g |
20cfu/g |
|
Pathogenic bacteri(E.Coli, Staphylococcus aureus) |
Negative |
Negative |
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Enterobacteriaceaes |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
Conclusion：Conform with specification and qualified.
how to synthesis Vitamin A Acetate Powder?
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In the classical vitamin A synthesis Vitamin A Acetate Powder is obtained from intermediate diol via partial acetylation (mixture of mono- and diacetylated compounds) and subsequent dehydration/isomerization. Higher yield is obtained in the last step when pure monoester is used
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How and where to buy Vitamin A Acetate Powder?
We have 8 years of experience in selling legal scientific research drugs and have a good reputation, making us a trustworthy partner.
We ensure the quality of our products through independent experimental testing, and every customer is our VIP.
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A variety of shipping methods for you to choose
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
|
3-7 days |
DHL, Germany DHL, Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, |
|
7-15 days |
By Air |
Suitable for more than 50kg. |
|
|
15-60 days |
By Sea |
Suitable for more than 500kg. |
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Note: The product is for research use only and is not intended for diagnosis, treatment, disease prevention, etc.
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