Refined Oxalic Acid
Molecular Formula: (COOH)
2·2H
20
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-) |
0.005% Max |
Heavy Metals (Pb2+) |
0.001% Max |
Ferrous(Fe3+) |
0.0015% Max |
Chloride (Cl-) |
0.003% Max |
Ignition Residue (850oC) |
0.05% Max |
Packing:
In plastic woven bag 25kg net, lined with PE bag.
In compound kraft bag 25kg net, lined with PE bag.
In 1000kg jumbo bag.
Usage:
Electronic industry: to make electronic materials, to clean integrate circuit board.
Metallurgy industry: as precipitating and resolving agent for rare earth metal, etc.
Others: as laboratory agent, solvents, activator and basic materials for chemical industry.