Potassium CAS#: 7440-09-7; ChemWhat Code: 17573
Names & Identifiers |
| Product Name | Potassium |
| Synonyms | POTASSIUM CHLORIDE REFERENCE SOLUTION A;POTASSIUM CHLORIDE FERTILIZER;POTASSIUM CHLORIDE STANDARD;POTASSIUM CHLORIDE STANDARD SOLUTION B;POTASSIUM CHLORIDE STANDARD SOLUTION C;POTASSIUM CHLORIDE CONDUCTIVITY;POTASSIUM, ANALYTICAL STANDARD;POTASSIUM ATOMIC ABSORPTION SINGLE ELEMENT STANDARD |
| CAS Registry Number | 7440-09-7 |
| Molecular Formula | K |
| Molecular Weight | 39.1 |
| EINECS | 231-119-8 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 770 °C(lit.) |
| Boiling Point | 770 °C |
| Density | 1.98 g/mL at 25 °C(lit.) |
| vapor pressure | 0.09 mm Hg ( 260 °C) |
| Refractive Index | n |
| Storage | 2-8°C |
| Solubulity | H2O: soluble |
| form | rod |
| Color | Silver/gray |
| Water Solubility | reacts |
| Sensitive | Air & Moisture Sensitive |
| Stability: | Stable. Moisture and air-sensitive. Spontaneously combustible through the generation and ignition of hydrogen. Reacts violently with water and acids, alcohols, carbon monoxide. Store under oil. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Potassium(7440-09-7) |
| EPA Substance Registry System | Potassium(7440-09-7) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | F,C,Xi,T |
| R Phrase | 14/15-34-36/38-23/24/25 |
| S Phrase | 8-43-45-5B-5*-36/37/39-26-5-27 |
| RIDADR | UN 2257 4.3/PG 1 |
| WGK Germany | 2 |
| RTECS | TS8050000 |
| F | 8 |
| TSCA | Yes |
| Storage Class | 4.3 |
| Packing Group | I |
| Hazardous Substances Data | 7440-09-7(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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