A6738412
Potassium thiocyanate , 99.99%metalsbasis , 333-20-0
Synonym(s):
Potassium rhodanide;Potassium sulfocyanide;Potassium thiocyanate
CAS NO.:333-20-0
Empirical Formula: CKNS
Molecular Weight: 97.18
MDL number: MFCD00011413
EINECS: 206-370-1
Pack Size | Price | Stock | Quantity |
25G | RMB77.60 | In Stock |
|
100G | RMB277.60 | In Stock |
|
500G | RMB1111.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 173 °C (lit.) |
Boiling point: | 500°C |
Density | 1.886 |
vapor pressure | <0.001 hPa (20 °C) |
Flash point: | 500°C |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: 8 M at 20 °C, clear, colorless |
form | Liquid |
color | colorless or white |
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) |
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. |
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) |
Description and Uses
Analysis of siliver ion; indirect determination of chloride, bromide, and iodide.
Safety
Symbol(GHS) | GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H302+H312+H332-H318-H412 |
Precautionary statements | P273-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
Hazard Codes | Xn,Xi |
Risk Statements | 32-52/53-20/21/22 |
Safety Statements | 13-61-36/37-46 |
WGK Germany | 1 |
RTECS | XL1925000 |
Hazard Note | Irritant/Hygroscopic |
TSCA | Yes |
HS Code | 28380000 |
Toxicity | LD50 orally in mice, rats: 594, 854 mg/kg, Andersen, Chen, J. Am. Pharm. Assoc. 29, 152 (1940) |