99.6% 2H2O Tech Grade Oxalic Acid High Quality with Best Price
CAS No.: 6153-56-6
Molecular formula: H2C2O4.2H2O
Oxalic acid
, White transparent crystal combining two crystal water, melting point: 101-102oC, specific gravity: 1.653, easily sublimate at 100oC, easily dissolve in alcohol and water.
Purity
|
99.6%min.
|
Sulphate(SO4 2)
|
0.07%max.
|
Heavy metals(Pb + )
|
0.001%max
|
Ferrous(Fe 3+ )
|
0.001%max
|
Chloride(Cl - )
|
0.003%max
|
Ignition residue(850 o C)
|
0.06%max
|
Usage:
Metallurgy Industry: As precipitating and resolving agent for rare earth metal etc.
Organic Synthesis: For 2123resin, urea form aldehyde powder etc.
Light Industry: Polishing of Marble stone, removing rust, bleaching products of leather, wood and aluminium etc.
Printing Industry: Dyeing agent.
Medicine Industry: For making tetracydine, HCL etc.
Others: As laboratory agent, solvents activator and basic materials for chemical industry
Packing:
In 25KG plastic woven bag