Super pure gallic acid |
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3,4,5-Trihydroxybenzoic acid |
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149-91-7 |
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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. |
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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,%¡Â: 0.5 Ignited residue, %¡Â: 0.1 Content,%¡Â: 99 Al, Ca, Cu, Fe, Pb, Mg, Ni, Na, Zn, Cr, Mn, Sn,¡Âppm: 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.
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