Physicochemical properties/Potassium oxalate monohydrate

English Name: potassium oxalate monohydrate; Oxalic acid potassium salt monohydrate

Other names: potassium oxalate; Potassium oxalate monohydrate

CAS No.: 6487-48-5

K2C2O4.H2O=184.23

grade: ar

Content: ≥ 99.8%

pH(50g/L，25℃)：7.2～8.2

Carbonizable substances: acceptable

Total nitrogen: ≤ 0.002%

Chloride: ≤ 0.001%

Clarity test: acceptable

Phosphate: ≤ 0.001%

Total sulfur compounds: ≤ 0.01%

Water insoluble matter: ≤ 0.003%

Sodium: ≤ 0.02%

Iron: ≤ 0.0005%

Physicochemical properties: colorless crystal. Odorless. It is weathered in dry hot air, loses water at about 160 ℃, and turns into carbonate after burning without obvious carbonation. Soluble in 3 parts of water, slightly soluble in ethanol. The relative density is 2.13.

Purpose: biochemical research. Chemical analysis. Prevent blood from clotting. Photographic decontamination. marble polisher 

Save: RT