Taian Health Chemical Co., Ltd.

Oxalic Acid

• Category :

  Inorganic chemicals

• Synonyms :

  Ethanedionic acid;Oxalic acid anhydrous;Refined Oxalic Acid;Anhydrous Oxalic Acid;ethanedioic acid;ethanedioate;OA;

• CAS NO :

  144-62-7,6153-56-6

• EC NO :

  205-634-3

• Molecular Formula :

  C₂H₂O₄

• Molecular Weight :

  90.03548

• Main Specifications :

  99.6%min

• InChI :

  InChI=1/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/p-2

• Packing :

  25kg/ 50kg/bag

• Product description :

  Specifications

   

  High purity oxalic acid 
  1.Purity:99.6% 
  2.MF:C2H2O4 
  3.Industrial grade oxalic acid 
  4.CAS # 144-62-7 

   

   

  1.Introduction: Oxalic Acid, or dicarboxylic acid is a chemical compound of Hydrogen, Carbon and Oxygen.

  Oxalic acid and oxalates are present in many plants, including black tea, and occur naturally in animals. Calcium oxalate is the most common component ofkidney stones.

   

  2.Specification:

   

  Item	Index
  Purity(H2C2O4·H2O)% ≥	99.6
  Suiphate group(SO4-2) % ≤	0.0010
  Ash % ≤	0.01
  Heavy metal(Pb+2) % ≤	0.00005
  Iron content (Fe+3)% ≤	0.00005
  Chlorides (Cl- )% ≤	0.0005
  Calcium (Ca+2 )% ≤	0.0001
  Al % ≤	0.0001
  Mg % ≤	0.00005
  Na % ≤	0.00015
  As % ≤	0.00001

   

  3. Storage:

  Oxalic acid should be stored in a cool, dry, well-ventilated area in tightly sealed containers.

   

  4. Usage:

  Perhaps its best known use is that as a wood bleaching agent. And a few other uses for oxalic acid as below:

  1).Precipitating agent in Rare-earth mineral processing;

  2).Bleaching agent in the textile activities, wood pulp bleaching;

  3).Rust remover for Metal treatment;

  4).Waste water tratment, removing calcium in water.

  5).Useful as a reducing agent for photography and ink removal

  6).Used as purifying agent in pharmaceutical industry

  7).Rock collectors,clean mineral specimens

  8).As a mordant in dyeing processes.

• Uses :

  1).Precipitating agent in Rare-earth mineral processing;

• Molecular Structure :