Oxalic Acid

• Post Date:

  Apr 29,2015

• Expiry Date:

  Apr 28,2016

• Detailed Description:

  Cas No. :144-62-7 Quantity: 20Metric Tons
  Specs:99.6%
  Payment Method: T/T or L/C at sight
  Basic Information:
  CAS NO:144-62-7,6153-56-6 EC NO:205-634-3 HS Code:29171100 MW:126 MF:(COOH)2·2H20
  Other names:Ethanedioic acid;Dicarboxylic acid
  White transparent crystal combining two crystal water,Melting Point: 101°C-102°C, SpecificGravity:1.653, easily sublimate at 100°C,easily dissolve in alcohol and water.
  
  
  Specification:
  
  Index Standard GB1626-2006 Result
  Oxalic Acid , %≥ 99.6% 99.65%
  Sulphate radical , %≤ 0.08% 0.07%
  Residue after Ignition , %≤ 0.08 0.08
  Heavy metal,%≤ 0.001 0.001
  Fe,%≤ 0.0015 0.0012
  Chloride , %≤ 0.003 0.003
  
  
  
  Packing:
  1) In plasticd woven bag 25kg net, lined with PE bag
  2) In compound kraft gab 25kg net, lined with PE bag
  3) In jumbo bag. Pallet & stretch wrapped.
  Can be packed with 25mt/20’FCL without pallets,and 20-22mt/20’FCL with pallets
  
  
  Usage:
  1. In Metallurgy industry: as precipitating and separating function for Rare-earth metal.
  2. In pharmaceutical industry: used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc.
  3. In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
  4. In Dyeing and printing industry: as reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff.
  5. In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
  6. In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
  7. In other aspects: as analysis reagent, raw material of chemicals.
  8. Rust remover
  
  
  

• CAS Registry Number:

  144-62-7

• Synonyms:

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

• Molecular Formula:

  C₂H₂O₄

• Molecular Weight:

  90.03548

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R21/22:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Zhengzhou Sujia Chemical Co.,Ltd     [ China ]        

• Contact:

  sophia Han

• Tel:

  86-371-87095503

• Fax:

  86-371-63600699

• Email:

  sale2@proschem.net