Oxalic Acid 99.8%
1. Appearance: White Crystals
2. Specification:
Items
|
|
|
Purity% ≥
|
99.6
|
99.4
|
Suiphate group % ≤
|
0.08
|
0.10
|
Ignition (850oC) % ≤
|
0.08
|
0.10
|
Heavy metal % ≤
|
0.001
|
0.002
|
Iron content % ≤
|
0.0012
|
0.002
|
Chlorides % ≤
|
0.003
|
0.004
|
Calcium % ≤
|
0.0012
|
|
The oxalic acid 99% is colorless transparent crystal, melting point: 101oC. Easily soluble in ethanol, soluble in water.
Uses:
Metallurgy industry: As precipitating and resolving agent for rare earth metal, etc.
Organic Synthesis: For 2133 rein, ures form aldehyde powder etc.
Light industry: Polishing of DA LI stone, removing rust bleachingproductssof leather, wood and aluminium etc.
Printing Industry: Dyeing agent
Medicine Industry: For making tetracydine, HCl etc.
Others: As laboratory agent, solvents activato and basic materialsfor chemical industry.
Packing: 25kg in net PP bag, 22MT in the 20 FCL