Potassium Carbonate

Physical and chemical properties

1. Appearance: Colorless or white

2. Odor: Odorless

3. Odor threshold: Not available

4. pH: 11.0 (0.02 M Solution)

5. Melting point: 891 °C

6. Initial Boiling Point/ Boiling Ranges: Decomposition/ 234. F  (-112℃) /  Not available

7. Flash point: Not available

8. Evaporation Rate: Not available

9. Flammability (solid, gas): Not available

10. Upper/Lower Flammability or explosive limits: Not available

11. Vapor pressure: 12 Ⅷ Hg (20℃)

12. Solubility: soluble(water)

13. Vapor density: Not available

14. Relative density: 1.496 (15.6℃)  (Water=1)

15. Partition coefficient of n-octanol/water: Not available

16. Autoignition Temp.: Not available (Not applicable)

17. Decomposition Temp.: Not available

18. Viscosity: Not available

19. Molecular weight: 138.21