Potassium carbonate CAS#: 584-08-7; ChemWhat Code: 135554
Names & Identifiers |
| Product Name | Potassium carbonate |
| Synonyms | SALT OF TARTAR;PEARL ASH;potassium carbonate anhydrous;POTASSIUM CARBONATE;POTASH;carbonatedepotassium;carbonateofpotash;Carbonic acid potassium salt |
| CAS Registry Number | 584-08-7 |
| Molecular Formula | CK2O3 |
| Molecular Weight | 138.21 |
| EINECS | 209-529-3 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 891 °C(lit.) |
| Density | 2.43 g/mL at 25 °C |
| Storage | Store at RT. |
| Solubulity | H2O: 1 M at 20 °C, clear, Colorless |
| form | powder |
| Color | Yellow |
| PH | 11.5-12.5 (50g/l, H2O, 20℃) |
| Water Solubility | 1120 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,7619 |
| BRN | 4267587 |
| Stability: | Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Dipotassium carbonate(584-08-7) |
| EPA Substance Registry System | Carbonic acid, dipotassium salt(584-08-7) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 22-36/37/38-20/21/22 |
| S Phrase | 26-36-37/39 |
| RIDADR | 3262 |
| WGK Germany | 1 |
| RTECS | TS7750000 |
| F | 3 |
| TSCA | Yes |
| Packing Group | III |
| HS Code | 28364000 |
| Hazardous Substances Data | 584-08-7(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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