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Shandong Pulisi Chemical Co.,Ltd.
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Oxalic acid

Details for Oxalic acid

Oxalic acid


Organic chemicals and Derivatives

Oxalic acid
CAS NO: 144-62-7
EC NO: 205-634-3
Molecular Formula: C2H2O4
Molecular Weight: 90.03548
InChI: InChI=1/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/p-2
Product description:

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.


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


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.


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.

Synonyms: Ethanedionic acid;Oxalic acid anhydrous;Refined Oxalic Acid;Anhydrous Oxalic Acid;ethanedioic acid;ethanedioate;OA;
Molecular Structure: Oxalic acid 144-62-7
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