A6701812
Potassium cyanate , 97% , 590-28-3
Synonym(s):
Cyanic acid potassium salt;Potassium cyanate
CAS NO.：590-28-3
Empirical Formula: CKNO
Molecular Weight: 81.12
MDL number: MFCD00011411
EINECS: 209-676-3
| Pack Size | Price | Stock | Quantity |
| 25g | RMB30.40 | In Stock |
|
| 100G | RMB68.80 | In Stock |
|
| 500G | RMB236.80 | In Stock |
|
| 2.5KG | RMB866.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 315 °C |
| Density | 2.056 g/mL at 25 °C (lit.) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store below +30°C. |
| solubility | 750g/l |
| form | Crystalline Powder and Chunks |
| color | White |
| Specific Gravity | 2.056 |
| PH | 10 (50g/l, H2O, 20℃) |
| Water Solubility | 750 g/L (20 ºC) |
| Merck | 14,7625 |
| BRN | 3594798 |
| Boiling point: | 700-900°C (1000 hPa) Not applicable,(decomposition) |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| Stability: | Stable. Incompatible with acids. |
| LogP | 0.3 at 20℃ |
| CAS DataBase Reference | 590-28-3(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium cyanate (590-28-3) |
Description and Uses
Herbicide, manufacture of organic chemicals and drugs, treatment of sickle-cell anemia.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H319-H412 |
| Precautionary statements | P264-P270-P273-P280-P301+P312-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-36 |
| Safety Statements | 24/25-26 |
| WGK Germany | 1 |
| RTECS | GS6825000 |
| TSCA | Yes |
| HS Code | 2842 90 80 |
| Hazardous Substances Data | 590-28-3(Hazardous Substances Data) |
| Toxicity | LD50 i.p. in mice: 320 mg/kg (Cerami) |
