HOME > Product > Strong Items > 12. Potassium Carbonate Specification

Appearance White Fine Granular
Specific Gravity 2.3312-2.4280
Melting Point 891°C
Solubility Soluble in Water; Insoluble in alcohol
Molecular Weight 138.2
Potassium Carbonate (Dry) 99.5 % Min.
Potassium Hydroxide 0.2% Max.
Potassium Chloride 0.02-0.05%
Potassium Sulphate 0.01% Max.
Na 0.2% Max.
Ni 0.001% Max.
Fe 0.0008% Max.
Pb 0.0015% Max.
Ignition Loss 0.5% Max.