Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.

Name:L(+)-Ascorbic acid

Synonym: L-Ascorbic acid, Vitamin C;

L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone

Molecular Structure:

Molecular Formula:C6H8O6

Molecular Weight: 176.12

CAS Registry Number:50-81-7

EINECS:200-066-2

This product is about 1g soluble in 5ml water and 30ml ethanol. 0.5% aqueous solution PH value of 3,5%

aqueous solution PH value of 2. Not soluble in chloroform, ethyl ether, non-volatile oil and benzene. Showed a

strong reduction, there has been inhibiting polyphenol oxidase effect, it is added to beer, fruit juice and other

foods can be used as antioxidants. This product is widely distributed in plant tissues, fresh fruits and vegetables

are more content. Especially parsley, roxburghrose, kiwi fruit, peppers, tomatoes, citrus for more.