251410

Sodium thiocyanate

ACS reagent, ≥98.0%

• Sinónimos: Sodium isothiocyanate, Sodium rhodanate, Sodium rhodanide, Sodium sulfocyanate
• Fórmula lineal: NaSCN
• Número de CAS: 540-72-7
• Peso molecular: 81.07
• Beilstein/REAXYS Number: 3594965
• EC Number: 208-754-4
• MDL number: MFCD00011123
• UNSPSC Code: 12352302
• PubChem Substance ID: 329752781
• NACRES: NA.21

Propiedades

• grade: ACS reagent
• assay: ≥98.0%
• form: powder, crystals or chunks
• impurities: ≤0.005% insolubles; ≤0.2% Na₂CO₃
• pH: 4.8 (20.1 °C, 1070 g/L)
• mp: 287 °C (dec.) (lit.)
• solubility: water: soluble 1,000 g/L at 20 °C
• anion traces: S^2-: ≤0.001%; chloride (Cl^-): ≤0.01%; sulfate (SO₄^2-): ≤0.01%
• cation traces: Fe: ≤2 ppm; NH₄⁺: ≤0.002%; heavy metals (as Pb): ≤5 ppm
• SMILES string: [Na]SC#N
• InChI: 1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
• InChI key: VGTPCRGMBIAPIM-UHFFFAOYSA-M

Descripción

Application

Undergoes nucleophilic substitution reactions with phase-transfer catalysts.

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H318,H412
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• supp_hazards: EUH032
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable