product name: gallic acid
chemical name: 3,4,5-trihydroxybenzoic acid; pyrogallol-5-carboxylic acid; gallic acid anhydrous; gallic acid(anhydrous)
structural formula: c7h8o6 / 88.13
property: the product is white or white crystal powder; soluble in water, ethyl alcohol; lightly soluble in diethyl ether
uses: the product is widley used in pharmaceutical, dyes, chemical and organic synthesis fields.
storage: avoid moistre and sunlight, in seal
packaging: woven bag with inner plastic film; net weight: 25kg
uses: 25kg/drum, for the manufacturing of ink, dyeing agent for leahter and hair, mordant, organic raw material
specification |
industrial grade |
medical grade |
food grade |
executive standard |
enterprise standard |
bp2003 |
enterprise standard |
content |
≥99% |
≥99.5% |
≥99.5% |
loss on drying |
≤10% |
≤1% |
≤10% |
residue on ignition |
≤0.1% |
≤0.1% |
≤0.1% |
apha |
≤180 |
≤50 |
≤0.1% |
water solubility |
clear, no muddy |
clear, no muddy |
clear, no muddy |
production scale |
100t/y |
200 t/y |
200t/y |
packaging |
woben bag, 25kg/drum |
fiber can,25kg/drum |
fiber can,25kg/drum |