Oxalic acid manufacture 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.