| Melting point |
173.2 °C (343.8 °F; 446.3 K) |
| Boiling point |
500 °C (932 °F; 773 K) (decomposes) |
| Density |
1.886 g/cm3 |
| bulk density |
750-1000kg/m3 |
| vapor pressure |
<0.001 hPa (20 °C) |
| Flash point |
Not applicable |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
H2O: 8 M at 20 °C, clear, colorless |
| form |
crystals |
| pka |
0.85(Temp: 25 °C) |
| color |
Colorless |
| Specific Gravity |
1.886 |
| Odor |
Odorless |
| PH Range |
5.3 - 8.7 at 97.2 g/l at 25 °C |
| PH |
5.3-8.7 (25℃, 50mg/mL in H2O) |
| Water Solubility |
2170 g/L (20 ºC) |
| Specific Heat Capacity |
Cp(crystal): 0.91 J/(g·K), at 25℃ |
| Sensitive |
Hygroscopic |
| Merck |
14,7691 |
| BRN |
3594799 |
| Exposure limits |
NIOSH: IDLH 25 mg/m3 |
| Stability |
Stable. Incompatible with nitric acid, strong oxidizing agents, active halogen compounds. |
| Cosmetics Ingredients Functions |
LIGHT STABILIZER |
| InChI |
1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1 |
| InChIKey |
ZNNZYHKDIALBAK-UHFFFAOYSA-M |
| SMILES |
[K]SC#N |
| LogP |
0.58 |
| CAS DataBase Reference |
333-20-0(CAS DataBase Reference) |
| NIST Chemistry Reference |
Potassium thiocyanate(333-20-0) |
| EPA Substance Registry System |
Potassium thiocyanate (333-20-0) |
| Absorption |
cut-off at 274nm in H2O at 8M |