Molecular formula: (COOH)2.2H2O
Molecular Weight: 40
CAS No.: 144-62-7
HS CODE: 29171110

Specification:
Total Acidity------------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

Packing: In 25kg or 50kg polyethylene film bag with outer polypropylene woven bag. Can be palletized.

Property: White crystal & powder; Readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 0C. If heated quickly, it melts at 101.5 0C, anhydrous oxalic acid melts at 180 0C.