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Oxalic Acid

CAS No.: 6153-56-6
EINECS No.: 205-634-3
Properties: White crystalline powder, soluble in ethanol and water, slightly soluble in ether, no soluble in benzene and chloroform.
Usage:
In Metallurgy industry: as precipitating and separating function for Rare-earth metal;
In pharmaceutical industry: used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc;
In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc;
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;
In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc;
In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent;
In other aspects: as analysis reagent, raw material of chemicals;
Packing: 25kg bag, 50kg bag, or as customer’s request

Specification:


99% grade

99.6% grade

appearance

White crystalline powder

White crystalline powder

Assay %

99.0

99.6

Sulphate (as SO4) %

0.2

0.07

Chloride (as Cl) %

0.003

0.002

Heavy metal (as Pb) %

0.001

0.0005

Fe %

0.0015

0.0005

Ca %

---

0.0005

Ignition Residue %

0.1

0.03

Storage stability: Qualified