Vitamin A Raw Materials Powder all-trans-Retinol

CAS:68-26-8

MF:C20H30O

MW:286.45

EINECS:200-683-7

Specification: 99% min Vitamin A Powder

Sample:Vitamin A

Packaging:1kg/bag, 25kg/drum

Brand: Raw Materials

Appearance:yellow

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Vitamin A Powder Usage and Synthesis.

Vitamin A is related to the normal structure and function of the cells, the lack of which will lead to the resignation of the conjunctiva, cornea dryness, inflammation, and even blindness, but also cause damage to the epithelium of the respiratory tract, prone to respiratory infections, hair loss, infant developmental delays and so on.

As a nutritional supplement, Vitamin A oil is the fatty oil or its concentrate obtained from the liver and pylorus of aquatic animals.

Fresh fish liver, pyloric pituitary crushed, add 1-2% sodium hydroxide solution to pH 8-9. retinol can be used in sausages, margarine, bread, dairy products, fruit juice powder, peanut white off and so on.

Uses and functions of Vitamin A.

Vitamin A is a component of photoreceptors in visual cells, which ensures the structural integrity and health of epithelial tissues and promotes the development and growth of the organism. Lack of vitamin A will cause growth and development to be hindered, reproductive function to decline, and easy to get "night blindness".

In addition, retinol acetate, retinol palmitate or β-carotene fortification. Β-carotene is used to fortify β-carotene drinks, the maximum use of 20~40mg/kg; the maximum use of solid beverages in the amount of 3~5mg/kg.

Vitamin A is a fat-soluble vitamin, which exists in the open form of free aldehydes or esters in animal food, and is abundant in fat, protein, dairy law, and liver.

Preparation of Vitamin A.

Product method of Bulk Vitamin A Powder.

Vitamin A (acetate) was prepared by condensation, epoxidation, elimination, rearrangement, isomerization, hydrolysis, catalytic hydrogenation, esterification, bromination and elimination of β-violet ketone.