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CAS:68-26-8

Vitamin A CAS:68-26-8

CAS No: 68-26-8

Product Name: Vitamin A

Other Name:

Vitamin A

Vitamine A

Vitaminum A

TRANS-VITAMIN A ALCOHOL

(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol

3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol

Density: 1.0±0.1 g/cm3

Boiling Point: 421.2±14.0 °C at 760 mmHg

Melting Point: 61-63 °C(lit.)

Molecular Formula: C20H30O

Molecular Weight: 286.452

Flash Point: 147.3±16.4 °C

Exact Mass: 286.229675

PSA: 20.23000

LogP: 6.84

Vapour Pressure: 0.0±2.3 mmHg at 25°C

Index of Refraction: 1.549

Storage condition: 2-8°C

Stability: Stable, but light and air sensitive. Incompatible with strong acids, strong oxidizing agents.

Specification

Appearance: Yellow Crystal Powder

Identification

A: Thin-Layer Chromatographic: To conform, EP

B: Related substance: To conform, EP

C: Color reaction: To conform, EP

Related substance ratios

A300/A326: ≤0.60

A350/A326: ≤0.54

A370/A326: ≤0.14

Retinol: ≤1.0%

Acid Value: ≤2.0ml

Peroxide value: ≤10.0

Heavy metals: ≤5mg/kg

Arsenic: ≤1mg/kg

Total bacteria count: ≤1000 cfu/g

Total mold& yeast count: ≤100 cfu/g

Coliforms: ≤30mpn/100G

Salmonella: N.D

Assay: ≥1,800,000 IU/g

Application

1. It can maintain vision and promote bone growth, maintain the integrity and integrity of epithelial structure, prevent night blindness, improve vision, maintain strong teeth, promote bone growth, promote children's height, keep skin moist, ensure normal hair growth, and increase resistance.

2. Vitamin A is a constituent of the light-sensitive substances in the visual cells. Lysine is an essential amino acid in the human body, which can maintain the integrity and health of the epithelial tissue structure, and promote the growth and development of the body. When it is lacking, it will hinder growth and development and decline reproductive function. Commonly used for the prevention and treatment of child dysplasia, dry eye, night blindness, dry skin, and decreased resistance of the eyes, respiratory tract, urinary system, and intestines to infection. China stipulates that it can be used for salad oil, sesame oil and margarine, the amount used is 4.0 ~ 8.0mg / kg; the maximum amount used in solid drinks is 4 ~ 8mg / kg; the amount used in baby food and dairy products is 3.0 ~ 9.0mg The maximum amount used in ice cream is 0.6 ～ 1.2mg / kg; the amount used in milk beverage is 0.61.0mg / kg. When beta-carotene is used to fortify beta-carotene beverages, the maximum usage is 20 to 40 mg / kg; in solid beverages, the maximum usage is 3 to 5 mg / kg.

3. Vitamin A is a component of the light-sensitive substances in the visual cells, which can ensure the integrity and health of the epithelial tissue structure, and promote the development and growth of the body. When it is lacking, it will hinder growth and development and decline reproductive function. Retinol acetate is usually added to feed.

4. Nutritional supplements. Applicationd as a nutritional additive in cosmetics, can prevent rough skin, promote normal growth and development, and can be used in cream emulsions.

Package: 25kg/drum, can also be designed according to customer requirements.

Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

UNICHEMIST manufacture & supply Vitamin A CAS:68-26-8,if you want to buy it,please drop your inquiry to [email protected] ,we will reply you asap.If you have any custom synthesis or contract manufacturing compounds, please also feel free to contact us.

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Factory in Henan Province
The Henan factory is located in the south of Tengda Road and the west of Gongye 3rd Road, Huaiyang District, Zhoukou City, Henan Province. The first phase covers an area of about 200 acres with a total construction area of about 170,496 square meters. It is mainly engaged in the production and sales of pharmaceutical and biological products. More than 800 acres are planned for the second phase. The company has established a stable production service system that can meet the requirements of different quality assurance systems and process conditions, and can realize small-scale process transfer, pilot scale-up, and industrialization, as well as corresponding document registration and auditing.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The Shandong production plant is located in Liaocheng City, Shandong Province. It has a production workshop covering an area of 2600m², a supporting material warehouse of 800m², a QC laboratory of 150m², and a number of 500~5000L reactors. It has successfully carried out a number of scale-up production projects. The annual output of the body is more than 200 tons.

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