Potassium hydrogen oxalate/Potassium acid oxalate/Sal acetosella/Salt of sorrel

English Name: potassium hydrogen oxide; Potassium acid oxalate； Sal acetosella； Salt of sorrel

Other names: potassium hydrogen oxalate; Potassium Bisoxalate; Acid potassium oxalate; Monopotassium oxalate

CAS No.: 127-95-7

KHC2O4=128.12

grade: CP

Content: ≥ 98.0%

Carbonizable substances: acceptable

Chloride: ≤ 0.005%

Sulfate: ≤ 0.02%

Water insoluble matter: ≤ 0.02%

Iron: ≤ 0.004%

 Physicochemical properties : white crystal. Odorless. Slightly hygroscopic. Thermal decomposition. Soluble in 40 parts of cold water, 6 parts of boiling water, slightly soluble in ethanol. The pH of 0.1mol/l aqueous solution is 2.7. The relative density is 2.0. Toxic.

Purpose: biochemical research. Volumetric analysis is used as the reference material for calibration standard solution. Remove ink stains and clean metal, wood, etc.

Save: RT