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          Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
          Jiurui Biology  Chemistry Co.,?Ltd
          Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
          Gallnut products
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          Pyrogallic acid

          Pyrogallic acid

          Product name: pyrogallic acid

          Alias: pyrogallic acid, pyrogallol, pyrogallol
          Chemical name: 1,2,3-trihydroxybenzene
          Molecular formula: C 6 H 3 (OH) 3
          Molecular weight: 126.11

          Structural formula:

          Property: This product is a white shiny crystalline powder, soluble in 2 parts of water, 1 part of ethanol or 2 parts of ether.

          Specifications: in line with the national industry standard LY-T 2862; in line with the US "chemical reagent standards"; Lawson V version and Japanese national standard K8780 reagent specifications.

          Technical index:

           

          Industrial grade

          CP grade (chemically pure)

          AR level (analytic pure)

           

          Appearance

          White powder

          White powder

          White powder

          content

          ≥99.00

          ≥99.50

          ≥99.80

          Water solubility

          Clear and transparent

          Clear and transparent

          Clear and transparent

          Melting point℃ t

          131-135℃

          132-135℃

          132-135℃

          Residue on ignition%

          ≤0.025

          ≤0.02

          ≤0.02

          chloride%

          ≤0.002

          ≤0.001

          ≤0.001

          Sulfate%

          ≤0.005

          ≤0.005

          ≤0.005

          Heavy metal ppm

          ≤5.0

          ≤5.0

          ≤5.0

           

          Uses: Widely used in chemical reagents and chemicals, pharmaceutical intermediates, fine chemicals, new photosensitive materials, food preservation, textile printing and dyeing, light industrial daily chemicals, color printing and plate making, microelectronics industry, rare metal analysis, gas analysis, photo development It can also be used for the analysis and determination of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium.

          Storage: Avoid moisture and light, sealed tightly, no contact with metal.

          Product validity: two years.

          Packing: packed in cardboard drums, net weight 25 kg per drum.

          Main Products:Industrial Tannic Acid  Gallic acid  Propyl gallate  Pyrogallic acid  3,4,5-Trimethoxybenzoic acid  Methyl 3,4,5-trimethoxybenzoat  
          Contact Us

          Contact Us

          24-hour service hotline

          +86-744-8561603(International Business)
          +86-744-8561665,+86-744-8561604?(Domestic Business)
          E-mail:
          info@jiuruibiochem.com sales@jiuruibiochem.com
          Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
          Jiurui Biology & Chemistry Co.,?Ltd
          Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
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