INDUSTRIAL GALLIC ACID

Industrial gallic acid

Molecular formula:



Production scale: 1500 tons/year
Synonyms: gallic acid
Chemical name: 3,4,5-trihydroxybenzoic acid
Molecular formula and molecular weight: C7H8O6;   188.13
Properties: white or grayish white crystalline powder, and could be dissolved in 85 shares of water, 6 shares of ethyl alcohol, 2 shares of boiling water, and could be slightly dissolved in the diethyl ether.
Quality index: Conforming to European Standard-93 (First Grade), Japanese National Standard (JIS) Standard (First Grade), 21st edition of USA Pharmacopoeia (Top-Class Product).
Uses: Widely used in such industries as pharmaceuticals, dyes, chemicals and organic synthesis, as well as in the analysis of rare metals.
Storage: Store in an airtight container.
Package: Inner plastic and outer woven bags, 25 kg net weight per bag.
Quality standard:

 Content%

≥99.0

 Sulfate ppm

≤10

 Tannic acid test ppm

≤1.0

 Dry weightlessness%

≤10.0

 Burning residue%

≤0.1

 Turbidity ppm

≤10

 Chromatic number

≤200

4000117978

SCAN