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Super pure gallic acid
�鳥怏特仲�?埰懿燼
3,4,5-Trihydroxybenzoic acid
149-91-7
Super pure gallic acid is widely use in organic synthesis, electronical industry, manufacturing of drug, ink, dye and food. The main application is in electronical and photo-sensitive chemical industrial.
Synonym: Gallic acid, Gallnut acid
Chemical name: 3,4,5-Trihydroxybenzoic acid
Molecular formula and Molecular weight: (HO)3C6H2COOH.H2O=188.13
CAS: 149-91-7

Characteristic: White or grey crystal powder, soluble in 85 parts of water, 6 parts of alcohol or parts of hot water, slightly soluble in aether.

Items Standards
Acid value, mg KOH/g: 290-330
Loss of dry,%≤: 0.5
Ignited residue, %≤: 0.1
Content,%≤: 99
Al, Ca, Cu, Fe, Pb, Mg, Ni, Na, Zn, Cr, Mn, Sn,≤ppm: 0.5

Application: Super pure gallic acid is widely use in organic synthesis, electronical industry, manufacturing of drug, ink, dye and food. The main application is in electronical and photo-sensitive chemical industrial.
Package: Packed in plastic woven bags, 25Kg/bag. Packed in cardboard drums when exported, 25Kg/drum.
제품관련분야 염료,안료, 기타, 의약,중간체
Shanghai Chunyuan Phytochemistry Co., Ltd
전화번호 86-21-52909171
팩스번호 86-21-52909172
홈페이지 www.chunyuan.com.cn
이메일 steven.jia2005@gmail.com
주소 Room B of Floor 9, NO.2020, North Zhongshan Road
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