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Oxalic acid

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  Post Date: Jan 11,2021
  Expiry Date: Jul 10,2021
  Detailed Description: Cas No. :144-62-7

Synonym: Ethanedioic Acid

Molecular Formula: (COOH)2·2H20

Molecular Weight: 126

CAS No: 144-62-7

Property: White transparent crystal combining two crystal water,Melting Point: 101°C-102°C, Specific Gravity:1.653, easily sublimate at 100°C,easily dissolve in alcohol and water.

Specification:

Oxalic Acid Content
99.6% Min
Sulphate(SO42- )
0.08% Max
Heavy Metals(Pb 2+ )
0.001% Max
Ferrous(Fe 3+ )
0.0015% Max
Chloride(Cl-)
0.003% Max
Ignition Residue(850℃)
0.08% Max

Packing:

1.In plastic woven bag 25kg net, lined with PE bag.

2.In compound kraft bag 25kg net, lined with PE bag.

3.In jumbo bag.

The above mentioned all can be Palletized & stretch wrapped.

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.

  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: 144-62-7 Oxalic acid
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R21/22:;
  Safety Description: S24/25:;

  Company: Shandong Pulisi Chemical Co.,Ltd.     [ China ]        
  Contact: Lijun Meng
  Tel: +86-533-3149598 15169355198
  Fax: +86-533-2763180
  Email: chem@sdpulisi.com.cn
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