กรดวิตามิน A คือกรดเรดโนมิโนอิก CAS 68 - 26-8 ซึ่งให้วิตามิน A คือวิตามินโซติโนอิก

• CAS No.: 68-26-8
• Formula: C20h30o
• EINECS: 200-683-7
• Type: Agrochemical Intermediates
• Appearance: Crystal
• Quality: Industrial
• ไม่ใช่ ของรุ่น: 68-26-8
• Colour: Yellow
• แพคเพจการขนส่ง: Land, Sea and Air
• ข้อมูลจำเพาะ: 1/25/100kgs per bag
• เครื่องหมายการค้า: DeShang
• ที่มา: Shandong China
• กำลังการผลิต: 50, 0000 Pieces Per Year

คำอธิบายสินค้า

Vitamin A   CAS 68-26-8

Product Name	Vitamin A
CAS	68-26-8
MF	C20H30O
EINECS	200-683-7
Appearance	yellow crystal
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Shandong China
Brand	DeShang
Production Capacity	1000 tons/year
Quality	Top Quality

Retinol is a fat-soluble vitamin, which exists in animal foods in the form of free aldehydes or esters, and is abundant in fat, protein, milk, and liver. Plants do not contain vitamin A, but the precursor of vitamin A (provitamin A) exists in carrots, tomatoes and other vegetables. After being absorbed by animals, it can be converted into vitamin A. Retinol is necessary for maintaining the stability of human growth, development, reproduction, and cell membranes, and plays an important role in the visual process. Retinal is consumed due to continuous metabolism in the body, and it needs to be replenished by oxidized vitamin A in time. Vitamin A is related to the normal structure and function of upper energy and lower energy cells. When it is lacking, it will lead to conjunctiva, dry cornea, inflammation, and even blindness. It will also cause damage to the respiratory epithelium, which is prone to respiratory infections, hair loss, and infant development. delay etc. As a nutritional supplement, vitamin A oil is a fatty oil obtained from the liver and pylorus pylorus of aquatic animals or its concentrate. Crush the fresh fish liver and pylorus pendant, add 1-2% sodium hydroxide solution to pH 8-9. Retinol can be used in sausage, margarine, bread, dairy products, fruit juice powder, peanut butter, etc.

Vitamin A is a component of photosensitive substances in visual cells, which can ensure the integrity and health of epithelial tissue structure and promote the development and growth of the body. When it is deficient, growth and development will be blocked, reproductive function will decline, and "night blindness" will be easily caused. Generally, retinol acetate [127-47-9] is added to the feed.

For pharmaceutical tablets and capsules, in the feed industry as a vitamin feed additive

Vitamin A is a component of photosensitive substances in visual cells, and lysine is an essential amino acid for human body, which can maintain the integrity and health of epithelial tissue structure and promote the growth and development of the body. When it is lacking, growth and development will be blocked, reproductive function will decline, and "night blindness" will be easily caused. my country stipulates that it can be used in salad oil, sesame oil and margarine, and the dosage is 4.0-8.0 mg/kg; the maximum dosage in solid beverages is 4-8 mg/kg; the dosage in infant food and dairy products is 3.0-9.0 Chemicalbookmg/kg; maximum usage in ice cream is 0.6-1.2 mg/kg; usage in milk and milk beverages is 0.6-1.0 mg/kg. Alternatively, fortify with retinyl acetate, retinyl palmitate, or beta-carotene. When β-carotene is used to fortify β-carotene beverages, the maximum usage amount is 20-40 mg/kg; in solid beverages, the maximum usage amount is 3-5 mg/kg.

Vitamin A is a fat-soluble vitamin, which exists in animal foods in the form of free aldehydes or esters, and is abundant in fat, protein, milk, and liver. Plants do not contain vitamin A, but the precursor of vitamin A (provitamin A) exists in carrots, tomatoes and other vegetables. After being absorbed by animals, it can be converted into vitamin A. Vitamin A is necessary for maintaining the stability of human growth, development, reproduction, and cell membranes, and plays an important role in the visual process.
 



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