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Selling Offer Gallic acid(3,4,5-Trihydroxybenzoic acid)
  • Category : 가공식품 > 기타
  • Date : 2017-10-24
  • Hit : 0
barrel.jpg

2000ton
Gallic acid(3,4,5-Trihydroxybenzoic acid)
CAS: 149-91-7 or 
CAS:5995-86-8 Spc.: European standard -93 (first grade), JIS 

(first grade), AP21 (1985), Top grade.
Name: Gallic acid
Chemical Name: 3,4,5-Trihydroxybenzoic acid
Structural formula:
Molecular formula & Molecular weight: C7H8O6 / 88.13
Gallic acid
Appearance: white or white crystalline powder.
Quality index: European standard -93 (first grade), JIS (first grade), 

AP21 (1985), Top grade.
Uses: Widely used in medicine, dyestuff, chemicals and organic 

synthesis, and also used for the analysis of rare metal.
Product description: 
1.Production capacity: 600 T/Year 
2.Other name:gallnut acid 
3.Chemical name:3,4,5-Trihydroxybenzoic acid 
4.Mol. form and Mol. wt.: C7H8O6 88.13 
5.Description:A white or white crystalline powder. Soluble in 85 

proportions of water,
6 alcohol and 2 boil-water, slightly soluble in ether. 
6.Technical data: Purity: % ≥99 Sulfate: ppm ≤10 Tannic acid test: 

ppm ≤1.0  Loss on drying: % ≤10.0 Residue on ignition: % ≤0.1 

Turbidity: ppm ≤10 Color number: fan ≤200 
7.Storage:Moistureproof and avoid light, sealed storage,keep in a 

well-closed container or plastic bag lined woven bag Net wt 25kg
Guangzhou Topwork Chemical Co., Ltd, is the biggest leading enterprise 

in China,we specialize in the depth processing of Chinese gallnuts.
Our  Chinese gallnut raw materials are widely used in medical, 

chemical, food, printing & dyeing, astronavigation and national 

defense and micro-electronics areas, Also the final goods usually 

exported to the US,Japan, EU and the Southeast Asia etc. 
We have gained certificates of ISO9001-2000, HACCP, HALAL, FAMI-QS and 

KOSHER  and carried out the REACH. It also got the 

Chinese production lisences of Food Additives and Feed Additives.
Our strong products are:Tannic Acid(Pharmaceutical/Tech/Dyes/Food 

Grade),Gallic acid(3,4,5-Trihydroxybenzoic acid),Pyrogallol(1,2,3-

Benzenetriol),Ethyl gallate, Progyl Gallate, n-Octyl gallate,3,4,5-

Trimethoxybenzaldehyde,Methyl 3,4,5-trimethoxybenzoate and so on.

Additional Information

추가정보 입력
Specifications Food Grade
Quantity
Price
Packaging 25KG/barrel
Valid Until 2018-10-11

Company introduction

회사정보 입력
Company Name Guangzhou Topwork Chemical Co.,Ltd.
Country CN
Address Xianliezhong RoadGuangzhou
Phone 86-20-8731-7062
Fax 86-20-8731-7061
Homepage URL http://www.topworkchem.com
Full Name Polly Shi
KEYWORD
Gallic acid
149-91-7
5995-86-8