Potassium chloride
Product NamePotassium chloride
CAS7447-40-7
CBNumberCB9137176
MFClK
MW74.55
EINECS231-211-8
MDL NumberMFCD00011360
MOL File7447-40-7.mol
Chemical Properties
Melting point | 770 °C (lit.) |
Boiling point | 1420°C |
Density | 1.98 g/mL at 25 °C (lit.) |
refractive index | n |
Flash point | 1500°C |
storage temp. | 2-8°C |
solubility | H2O: soluble |
form | random crystals |
Specific Gravity | 1.984 |
color | White |
PH | 5.5-8.0 (20℃, 50mg/mL in H2O) |
Odor | Odorless |
PH Range | 7 |
Water Solubility | 340 g/L (20 ºC) |
Sensitive | Hygroscopic |
λmax | λ: 260 nm Amax: 0.02 λ: 280 nm Amax: 0.01 |
Merck | 14,7621 |
Sublimation | 1500 ºC |
Symbol(GHS) |
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Signal word | Danger | |||||||||
Hazard statements | H303 | |||||||||
Precautionary statements | P201-P308+P313 | |||||||||
Hazard Codes | Xi,C,F,Xn,T | |||||||||
Risk Statements | 36-34-11-36/37/38-40-61-60 | |||||||||
Safety Statements | 24/25-39-26-22-23-45-36/37/39-16-36/37-53 | |||||||||
RIDADR | UN 1824 8 / PGII | |||||||||
WGK Germany | 1 | |||||||||
RTECS | TS8050000 | |||||||||
F | 8 | |||||||||
TSCA | Yes | |||||||||
HS Code | 31042090 | |||||||||
Hazardous Substances Data | 7447-40-7(Hazardous Substances Data) | |||||||||
Toxicity | LD50 orally in Rabbit: 2600 mg/kg | |||||||||
NFPA 704: |
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