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584-08-7
bosschemical
584-08-7
| Potassium carbonate Basic information | |
| Product Name: | Potassium carbonate |
| CAS: | 584-08-7 |
| MF: | K2CO3 |
| MW: | 138.21 |
| EINECS: | 209-529-3 |
| Mol File: | 584-08-7.mol |
| Potassium carbonate Chemical Properties | |
| Melting point | 891 °C(lit.) |
| Boiling point | decomposes [STR93] |
| density | 2.43 g/mL at 25 °C |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder |
| color | Yellow |
| Specific Gravity | 2.29 |
| PH | 11.5-12.5 (50g/l, H2O, 20℃) |
| Water Solubility | 1120 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.03 |
| λ: 280 nm Amax: 0.02 | |
| Sensitive | Hygroscopic |
| Merck | 147619 |
| BRN | 4267587 |
| Stability: | Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride. |
COA：
Item | Result |
Purity | ≥99% |
arsenic | ≤0.0003 |
Sulfur compounds | ≤0.01 |
Fe | ≤0.001 |
Heavy metal | ≤0.002 |
Water insoluble substance | ≤0.02 |
chloride | ≤0.01 |
loss on ignition | ≤0.6 |
Arsenic | ≤0.0002 |
Appearance | White powder crystal |
| Potassium carbonate Basic information | |
| Product Name: | Potassium carbonate |
| CAS: | 584-08-7 |
| MF: | K2CO3 |
| MW: | 138.21 |
| EINECS: | 209-529-3 |
| Mol File: | 584-08-7.mol |
| Potassium carbonate Chemical Properties | |
| Melting point | 891 °C(lit.) |
| Boiling point | decomposes [STR93] |
| density | 2.43 g/mL at 25 °C |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder |
| color | Yellow |
| Specific Gravity | 2.29 |
| PH | 11.5-12.5 (50g/l, H2O, 20℃) |
| Water Solubility | 1120 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.03 |
| λ: 280 nm Amax: 0.02 | |
| Sensitive | Hygroscopic |
| Merck | 147619 |
| BRN | 4267587 |
| Stability: | Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride. |
COA：
Item | Result |
Purity | ≥99% |
arsenic | ≤0.0003 |
Sulfur compounds | ≤0.01 |
Fe | ≤0.001 |
Heavy metal | ≤0.002 |
Water insoluble substance | ≤0.02 |
chloride | ≤0.01 |
loss on ignition | ≤0.6 |
Arsenic | ≤0.0002 |
Appearance | White powder crystal |
