Oxalic acid 99.6% at factory price

Brand:aa

Product detail:

 

Oxalic acid 99.6% at factory price  

 

Molecular Formula: C2H2O4

 

Molecular Weight: 90.04

 

CAS No.: 144-62-7

 

H.S. Code: 29171110

 

Standard: GB1626-88

 

Appearance: White Crystal

 

 

Property: 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:

 

 

tem	Oxalic acid
Content	99.6%min	99.4%min	99%min
Sulfate	0.08%max	0.1max	0.2max
Chloride	0.003%max	0.004%max	0.01%max
Fe	0.001%max	0.002%max	0.01%max
Heavy Metals	0.001max	0.002%max	0.002%max
Residue on ignition	0.05%max	0.1%max	0.2%max

 

  Usage:
1) In Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2) In Light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
3) 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.
4) In organic synthetic: Used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
5) In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
6) In other aspects: As analysis reagent, raw material of chemicals.