الوصف

Synonyms: Gallic acid, Gallnut acid Chemical name: 3,4,*-Trihydroxybenzoic acid Mol. formula and Mol. weight: (HO)3C6H2COOH.H2O = **8.*3 Registry number: *******7 Characteristic: A white or pale colored crystalline powder. Soluble in *5 parts of water, 6 parts of alcohol, 2 parts of boiling water. Slightly soluble in ether. Specification Solubility: Complies Loss on drying: not more than *0.0% Ignition residue: not more than 0.1% Content: not less than *8.0% Sulfates (SO4): not more than 0.*5% Uses: Gallic acid has been widely in organic synthesis, pharmaceutical, ink manufacturing, dyestuff, national defence, food and light industries. Packaging: A net weight of *5kg, packed in woven plastic bags. Export product packed in fiberbord drums of *5kg net each.