Jiurui Biology & Chemistry Co.,Ltd.

GALLIC ACID

• Category :

  Catalyst and Auxiliary

• Synonyms :

  3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride);

• CAS NO :

  5995-86-8 or 149-91-7

• EC NO :

  205-749-9

• Molecular Formula :

  C₇H₆O₅

• Molecular Weight :

  170.1195

• Main Specifications :

  Comply with the requirements of European-93 (1-class) Standard, JIS (1-class)standard, U.S.P.21 edition(1985), superior grade.

• InChI :

  InChI=1/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)

• Packing :

  25kg/ bag or drum

• 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

• Uses :

  Mainly used in medicine、dyestuff、chemical and synthesis industry ,also used in analysis in rare metal.

• Molecular Structure :