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      Pyrogallol

      Chemical Name: 1,2,3-trihydroxybenzene

      Chemical Structure:
      Molecular formula: C6H3(OH)3 Molecular weight: 126.11 CAS No.: 87-66-1

      Annual Production Capacity:600T
      Specification:(Enterprise standard of China)

      quality specification

      Standard value

      AnalysisPure

      Chemical Pure

      Industrial Grade

      operative norm

      white cryst. powder

      White cryst.powder

      white cryst. powder

      (%) ≥

      99.8

      99.6

      99.4

      moisture content(%) ≤

      0.5

      0.5

      0.5

      m.p℃

      132-134

      131-135

      130-136

      Residue of ignition (%)

      0.025

      0.05

      0.1

      insolubility in water

      clarify

      clarify

      clarify

      sulfates (SO?²¯))(%) ≤

      0.005

      0.01

      0.01

      Chloride (Cl)(%) ≤

      0.001

      0.002

      0.002

      gallic acid

      qualified

      qualified

       

      acetone solution

      light yellow to colorless

      yellow to colorless

       

      PH

      4.0-4.4

      3.9-4.5

       

      Heavy metal(Pt) ≤

      5.0

      5.0

      5.0


      Packing: 25kg/vacuum Aluminum foil bag in paper drum Gross weight :28kg Net weight:25kg
      Storage: Keep stored in a cool,ventilated and dry place, sealed away from light.
      Usage: widely used in chemical and pharmaceutical synthesis and manufacture of pesticides, electronic chemicals.

      Unit price: FOB shanghai USD17.8/KG (for your reference)

      Container capacity: 9tons/20' GP 18tons/40'GP HIGH

      󰈃 Jessy Pu(Overseas sales manager)
      Mob/wechat/whatsApp: +86-13639241327
      Foreign trade: Mr. Zhang +86-18908525729
      Domestic sales: Ms. Hu +86-13595252158
      Foreign trade: byhg2058@china-beiyuan.com
      Domestic sales: byhg2058@china-beiyuan.com
      Add: Wujiang Building, Xianggang Road, Zunyi City, Guizhou Province, China
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