467871

Sodium thiocyanate

≥99.99% trace metals basis

• Synonym(s): Sodium isothiocyanate, Sodium rhodanate, Sodium rhodanide, Sodium sulfocyanate
• Linear Formula: NaSCN
• CAS Number: 540-72-7
• Molecular Weight: 81.07
• Beilstein: 3594965
• EC Number: 208-754-4
• MDL number: MFCD00011123
• UNSPSC Code: 12352100
• PubChem Substance ID: 24870444
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: ≥99.99% trace metals basis
• impurities: ≤0.005% insolubles; ≤0.2% Na₂CO₃; <100 ppm total metallic impurities
• mp: 287 °C (dec.) (lit.)
• 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: ≤5 ppm
• SMILES string: [Na]SC#N
• InChI: 1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
• InChI key: VGTPCRGMBIAPIM-UHFFFAOYSA-M

Description

General description

Morphological and differential thermal analysis of complexes of sodium thiocyanate with poly(ethylene oxide) have been studied. Ionic deep eutectic solvents composed of acetamide+lithium nitrate/sodium thiocyanate have been investigated by dielectric relaxation spectroscopy.

Application

Sodium thiocyanate may be used as a reducing agent in the preparation of monodisperse gold oligoclusters.

Safety Information

• Pictograms: 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 Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Supplementary Hazards: EUH032
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable