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GALLIC ACID

GALLIC ACID

Category :

Catalyst and Auxiliary

CAS NO : 5995-86-8 or 149-91-7
EC NO : 205-749-9
Molecular Formula : C7H6O5
Main Specifications : Comply with the requirements of European-93 (1-class) Standard, JIS (1-class)standard, U.S.P.21 edition(1985), superior grade.
Synonyms : 3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);
GALLIC ACID
Package: 25kg/ bag or drum
Uses : Mainly used in medicine、dyestuff、chemical and synthesis industry ,also used in analysis in rare metal.
Molecular Structure:GALLIC ACID 5995-86-8 or 149-91-7
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 188.13 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:keep in a well-closed container
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