Product Name: Oxalic acid dihydrate
CAS: 6153-56-6
Molecular Formula: C2H6O6
Molecular Weight: 126.065
Synonyms: oxalic acid free acid dihydrate;Ethanedioic acid, dihydrate;ethanedioic acid dihydrate

Description

Melting point:           189-191°C
Boiling point:             365.1°C at 760 mmHg
Flash point:               188.8°C
Water Solubility:      90 g/L (20°C)
Appearance:              White crystal

Specification

Assay,%                                            ≥99.5 
Transparency of solution,%         ≤3 2
Insoluble in water,%                      ≤0.005
Residue on ignition(as SO4),%   ≤0.02 
Chloride,%                                      ≤0.002 
Sulfate,%                                         ≤0.002
Total nitrogen,%                            ≤0.002 
Calcium,%                                       ≤0.003 
Iron,%                                              ≤0.0005
Heavy metals (as Pb),%                ≤0.0004 

Application

Oxalic Acid is widely used as complexing,masking,precipitating and reducing agent.It can be used in rare earth extraction,textile printing and dyeing,leather processing,catalyst preparation and metal surface cleaning,and also can be used as pharmaceutical intermedaites.

Packing

25kg/bag,20mt/20″FCL

Products :

CAS 6153-56-6, Oxalic acid dihydrate, C2H6O6
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