S458879
Potassium hydride , inparaffin , 7693-26-7
CAS NO.：7693-26-7
Empirical Formula: HK
Molecular Weight: 40.11
MDL number: MFCD00011357
EINECS: 231-704-8
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | decomposes [CRC10] |
| Boiling point: | 316 °C |
| Density | 1.54 |
| Flash point: | 113 °C |
| storage temp. | Flammables + water-Freezer (-20°C)e area |
| solubility | Insoluble in benzene, diethyl ether and carbon disulfide. |
| form | dispersion (in mineral oil (~35%)) |
| color | Grayish beige |
| Water Solubility | decomposed by H2O [CRC10] |
| Sensitive | Moisture Sensitive |
| InChIKey | NTTOTNSKUYCDAV-UHFFFAOYSA-N |
| EPA Substance Registry System | Potassium hydride (KH) (7693-26-7) |
Description and Uses
Organic condensations and alkylations.
Safety
| Symbol(GHS) |   GHS02,GHS05 |
| Signal word | Danger |
| Hazard statements | H260-H314 |
| Precautionary statements | P223-P231+P232-P280-P302+P335+P334-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-14/15-34 |
| Safety Statements | 16-26-27-36/37/39-45-43 |
| RIDADR | UN 1409 4.3/PG 1 |
| WGK Germany | 3 |
| Autoignition Temperature | Ignites spontaneously at room temperature in moist air |
| TSCA | Yes |
| HazardClass | 4.3 |
| PackingGroup | I |
| HS Code | 28500090 |
