Product Description

Molecular formular: C2H2O4
Molecular weight: *0.*3
Nature: General oxalate crystallization of water containing two elements, is a colorless crystal
transparency, its crystal structure has two forms, that is, α-(diamond) and β-(monoclinic Crystal), the melting point, respectively, α-type: **9.5 ?c, β type: **2 ?c. The relative density, α-type: 1.**0, β type: 1.**5. Refractive index of 1.**0. Oxalate in the distillation of **0 ?c began, **5?c at the rapid sublimation, **7 ?c at the large number of sublimation and started to decompose. Soluble in ethanol, dissolve in
water, ethylether-soluble, insoluble benzene and chloroform.
 
Appearance: White crystallized particle
 
Specification:
Appearance
 White cystal form
 
H2C2O4. 2H2O
 Min *9. ***9. 6%
 
SO4
 Max 0. 8%
 
Cl
 Max *0ppm
 
Fe
 Max *5ppm
 
Pb
 Max *0ppm
 
Ash
 Max 0. *5%

application:

1 Wood restoration
2 In platinotype, the early photographic,Platinum/Palladium printing process.
3 Vaporized oxalic acid, or a 6% solution of oxalic acid in sugar syrup, is   used by some
4 beekeepers as an insecticide against the parasitic Varroa mite.
5 For polishing stones and marble.