A4727231
Potassium phosphate tribasic , 95% , 7778-53-2
Synonym(s):
Tripotassium phosphate
CAS NO.：7778-53-2
Empirical Formula: K3PO4
Molecular Weight: 212.266
MDL number: MFCD00036295
EINECS: 231-907-1
| Pack Size | Price | Stock | Quantity |
| 500g | RMB39.20 | In Stock |
|
| 1kg | RMB71.20 | In Stock |
|
| 6×500g | RMB191.20 | In Stock |
|
| 20×500g | RMB479.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1340 °C |
| Density | 2.564 g/mL at 25 °C(lit.) |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | room temp |
| solubility | water: soluble100mg/mL, clear, colorless |
| form | Solid |
| Specific Gravity | 2.564 |
| color | White |
| Odor | at 100.00?%. odorless |
| PH | 11.9 (25°C, 10g/L) |
| Water Solubility | 50.8 g/100 mL (25 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,7660 |
| BCS Class | 1 |
| Stability: | Stable. Incompatible with strong oxidizing agents, moisture. |
| CAS DataBase Reference | 7778-53-2(CAS DataBase Reference) |
| EPA Substance Registry System | Tripotassium phosphate (7778-53-2) |
Description and Uses
It is used as a buffering agent.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H318-H335 |
| Precautionary statements | P261-P271-P280-P304+P340+P312-P305+P351+P338-P403+P233 |
| Hazard Codes | C,Xi |
| Risk Statements | 38-41-34 |
| Safety Statements | 26-39-45-36/37/39 |
| RIDADR | UN 1805 8/PG 3 |
| WGK Germany | 2 |
| RTECS | TC8450000 |
| F | 8-10 |
| TSCA | Yes |
| HS Code | 28352400 |
