Huaian Novotel Technology Co., Ltd.--Tannic acid|1401-55-4

淮安诺富德科技有限公司

Huaian Novotel Technology Co., Ltd.

Integrate scientific research, development, production and sales

New-type pharmaceutical and chemical enterprises

Mr. Zhang
+86-18952375139

PRODUCTS

Novotel Technology

PRODUCTS

Bromine series intermediates

Bromine series hydrocarbons

Bromine series hydroxy acids

Amino acids

Cosmetic series

Food and health

Enzyme preparations

Tannic acid

Product name	Tannic acid
Alias	Chinese tannin; Gallotannic acid; Gallotannin; Galloylglucose; Glycerite; Penta NM digalloyl glucose; Quebracho; Tannins; 1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose; 1,2,3,4, 6-pentakis-O-[(3,4-dihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyl]oxy}phenyl)carbonyl]hexopyranose
CAS RN	1401-55-4
EINECS number	215-753-2
Molecular formula	C₇₆H₅₂O₄₆
Molecular weight	1701.1985
Security term	S24/25;
Physical and chemical properties	Property Light yellow amorphous powder or loose and shiny scaly or spongy solid, which can turn black when exposed to the air. Odorless, with a strong astringent taste; melting point 210~215℃; flash point 187℃; solubility soluble in water, ethanol, acetone, almost insoluble in benzene, chloroform, ether and petroleum ether.
Uses	Mainly used in leather tanning, but also in industries such as medicine, ink, printing and dyeing, rubber and metallurgy, and water treatment

淮安诺富德科技有限公司

Huaian Novotel Technology Co., Ltd.

Integrate scientific research, development, production and sales

New-type pharmaceutical and chemical enterprises