A7313212
Sodium thiocyanate , ≥99.99%metalsbasis , 540-72-7
Synonym(s):
Sodium thiocyanate;Sodium thiocyanate solution;Sodium isothiocyanate;Sodium rhodanate;Sodium rhodanide
CAS NO.：540-72-7
Empirical Formula: CNNaS
Molecular Weight: 81.07
MDL number: MFCD00011123
EINECS: 208-754-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB70.40 | In Stock |
|
| 100G | RMB235.20 | In Stock |
|
| 500G | RMB872.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 287 °C (dec.) (lit.) |
| Density | 1.295 g/mL at 20 °C |
| vapor pressure | <1 hPa (20 °C) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 8 M at 20 °C, clear, colorless |
| form | Solid |
| color | White |
| PH | 6-8 (100g/l, H2O, 20℃) |
| Odor | Odorless |
| Water Solubility | 139 g/100 mL (21 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,9327 |
| BRN | 3594965 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| Stability: | Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas. |
| InChIKey | VGTPCRGMBIAPIM-UHFFFAOYSA-M |
| LogP | 0.58 |
| CAS DataBase Reference | 540-72-7(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium thiocyanate (540-72-7) |
Description and Uses
Sodium Thiocyanate is used widely in chemical synthesis as source of thiocyanate anion such as in the conversion of alkyl halides to alkylthiocyanates.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302+H312+H332-H318-H412 |
| Precautionary statements | P261-P280-P280-P301+P312+P330-P305+P351+P338+P310 |
| Hazard Codes | Xn |
| Risk Statements | 32-52/53-20/21/22-36 |
| Safety Statements | 36/37-61-13-46-26 |
| WGK Germany | 1 |
| RTECS | XL2275000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 28429011 |
| Toxicity | LD50 orally in rats: 764 mg/kg; i.v. in mice: 484 mg/kg (Anderson, Chen) |
