Potassium phosphate CAS#: 7778-53-2; ChemWhat Code: 21364
Names & Identifiers | 
| Product Name | Potassium phosphate | 
| Synonyms | POTASSIUM O-PHOSPHATE;POTASSIUM PHOSPHATE TRIBASIC;Phosphoricacid,tripotassiumsalt;TKP;TRI-POTASSIUM ORTHOPHOSPHATE;TRIPOTASSIUM PHOSPHATE;BUFFER SOLUTION;PotassiumPhosphateTribasicK3PO4 | 
| CAS Registry Number | 7778-53-2 | 
| Molecular Formula | K3O4P | 
| Molecular Weight | 212.27 | 
| EINECS | 231-907-1 | 
| 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 | 1340 °C | 
| Density | 2.564 g/mL at 25 °C(lit.) | 
| Solubulity | water: soluble100mg/mL, clear, Colorless | 
| form | Solid | 
| Color | White | 
| Water Solubility | 50.8 g/100 mL (25 ºC) | 
| Sensitive | Hygroscopic | 
| Merck | 14,7660 | 
| Stability: | Stable. Incompatible with strong oxidizing agents, moisture. | 
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. | 
| EPA Substance Registry System | Phosphoric acid, tripotassium salt(7778-53-2) | 
Safety & Hazards(Codes & Phrases) | 
| Hazard Codes | C,Xi | 
| R Phrase | 38-41-34 | 
| S Phrase | 26-39-45-36/37/39 | 
| RIDADR | UN 1805 8/PG 3 | 
| WGK Germany | 2 | 
| RTECS | TC8450000 | 
| F | 8-10 | 
| TSCA | Yes | 
| 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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