Potassium oxalate

Chemical Name: Potassium Oxalate

Molecular Formula : K₂C₂O₄·H₂O

Molecular Weight: 184.23

CAS: 6487-48-5

Einecs: 209-506-8

H.S code:29171190

Character : It is white monoclinic crystal. It’s easily soluble in water.

Usage : It can be used in pharmaceutical industry and can be used as bleaching agent.

Packing : It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .

Storage and Transport : It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

Specification	GB/T 695-94
	AR	CR
Content (K₂C₂O₄·H₂O) ，w/% ≥	99	98
PH value（50g/L,25℃）	7.2-8.2	7.2-8.2
Clarity test	Qualify	Qualify
Insoluble substances,w/% ≤	0.003	0.02
Chlorides (As Cl),w/% ≤	0.001	0.005
Sulfates (SO₄^2-),w/% ≤	0.01	0.03
Nitrogen (N),w/% ≤	0.002	0.005
Sodium (Na),w/% ≤	0.02	0.05
Phosphate (PO₄) ,w/% ≤	0.001	0.005
Iron (Fe),w/% ≤	0.0005	0.001
Heavy metal (As Pb),w/% ≤	0.0005	0.001
Readily carbonizable substances ≤	Qualify	Qualify