251410

Sodium thiocyanate

ACS reagent, ≥98.0%

• 동의어(들): 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 코드: 12352302
• PubChem Substance ID: 329752781
• NACRES: NA.21
• solubility: water: soluble 1,000 g/L at 20 °C

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥98.0%
• 양식: powder, crystals or chunks
• 불순물: ≤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
• 음이온 미량물: S^2-: ≤0.001%; chloride (Cl^-): ≤0.01%; sulfate (SO₄^2-): ≤0.01%
• 양이온 미량물: 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

설명

애플리케이션

Undergoes nucleophilic substitution reactions with phase-transfer catalysts.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312 + H332,H318,H412
• 예방조치 성명서: 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
• 보충제 위험성: EUH032
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable