Oxalic Acid
CAS No.: 144-62-7
UN No.: 3261
Molecular Formula: C2H2O4
Molecular weight: 90.03
Appearance: Odorless transparent colorless crystals.
Specification:
Purity:------------------------------ 99.6% min
Ash: --------------------------------0.1% max
Iron: --------------------------------0.02% max
Loss on ignition: ----------------0.08% max
Sulfate:---------------------------- 0.1% max
Chloride: ---------------------------20ppm max
Heavy metal: ----------------------10ppm max
Usage:
Metallurgy Industry: As precipitating and resolving agent for rare earth metal,etc.
Organic Synthesis: For 2123 resin，urea form aldehyde powder,etc.
Light Industry: Polishing marble,removing rust,bleaching leather,wood,and aluminium etc.
Printing Industry: Dyeing agent
Medicine Industry: Making tetracydine,HCL etc.
Packing: 25kg in PP bag,23MT/20’FCL