Oxalic Acid
1.Molecular Formula: C2H2O4 ·2H2O
2.Appearance:White Crystals
3.Oxalic Acid Application:
-Metallurgy industry :As precipitating and resolving agent for rare earth metal,etc.
-Light industry:Polishing of marble stone,removing rust bleaching products of leather,wood and aluminium etc.
-Printing and dyeing Industry:As reducing agent,bleaching agent for textile.
4.Specification
index
Premium grade
First grade
Qualified grade
purity% ≥
99.6
99.4
99.0
suiphate group % ≤
0.08
0.10
0.20
igni…