Potassium selenocyanate
- Product NamePotassium selenocyanate
- CAS3425-46-5
- CBNumberCB2745266
- MFCHNSe.K
- MW145.08
- EINECS222-320-1
- MDL NumberMFCD00011366
- MOL File3425-46-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 147 °C |
| Density | 2.347 |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Solid, Powder, Crystals and/or Chunks |
| Specific Gravity | 2.347 |
| color | White to off-white |
| Water Solubility | Soluble in water, ethanol, dimethyl formamide, hexamethylphosphoramide, acetonitrile and methanol. Slightly soluble in terahydrofuran. |
| Sensitive | Moisture Sensitive |
| BRN | 3912121 |
| Exposure limits | ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| InChI | InChI=1S/CHNSe.K/c2-1-3;/h3H;/q;+1/p-1 |
| InChIKey | KYEKHFSRAXRJBR-UHFFFAOYSA-M |
| SMILES | C(#N)[Se][K] |
| CAS DataBase Reference | 3425-46-5(CAS DataBase Reference) |
| EPA Substance Registry System | Selenocyanic acid, potassium salt (3425-46-5) |
| UNSPSC Code | 12352302 |
| NACRES | NA.23 |
Safety
| Symbol(GHS) |
  
|
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H300-H331-H373-H410 | |||||||||
| Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 | |||||||||
| Hazard Codes | T,N,T+ | |||||||||
| Risk Statements | 23/25-33-50/53-28-23 | |||||||||
| Safety Statements | 20/21-28-45-60-61-36/37 | |||||||||
| RIDADR | UN 3283 6.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | VT1400000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28429090 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 2 Oral Acute Tox. 3 Inhalation Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 | |||||||||
| Toxicity | guinea pig,LD50,skin,50mg/kg (50mg/kg),SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",National Technical Information Service. Vol. OTS0536978, | |||||||||
| NFPA 704: |
|
