431354

Tiocianato de amônio

99.99% trace metals basis

• Sinônimo(s): Rodanida de amônio
• Fórmula linear: NH₄SCN
• Número CAS: 1762-95-4
• Peso molecular: 76.12
• Beilstein: 3595135
• Número CE: 217-175-6
• Número MDL: MFCD00011428
• Código UNSPSC: 12352300
• eCl@ss: 38060604
• ID de substância PubChem: 329756312
• NACRES: NA.55

Propriedades

• grau: for inorganic trace analysis
• Nível de qualidade: 100
• Ensaio: 99.99% trace metals basis
• Formulário: crystals
• Impurezas: ≤0.004 meq/g I₂ consumers; ≤0.005% insolubles
• resíduo de ignição: ≤0.025%
• pH: 4.5-6.0
• pf: 152-154 °C (lit.)
• solubilidade: water: 76.1 g/L at 20 °C
• traços de ânion: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.005%
• traços de cátion: Fe: ≤3 ppm; heavy metals: ≤5 ppm
• cadeia de caracteres SMILES: N.SC#N
• InChI: 1S/CHNS.H3N/c2-1-3;/h3H;1H3
• chave InChI: SOIFLUNRINLCBN-UHFFFAOYSA-N

Descrição

Descrição geral

Ammonium thiocyanate is an ammonium salt commonly used for thiocyanation reaction of organic compounds.

Aplicação

Ammonium thiocyanate (ATC) may be used the synthesis of the following:

• Graphitic carbon nitride.
• Three-dimensional nitrogen and sulfur co-doped graphene frameworks (N/S-GFs).
• Substituted 2-aminothiazole derivatives by reacting with α-halo ketone carbonyls in the presence of N-methylimidazole.
• Thiiranes from corresponding oxiranes in the presence of LiBF₄.
• 1,2,4-triazole-3-thiones by a multi-component reaction with benzohydrazide acid and acid chloride in the absence of solvent.

Applied in the formation of novel two-dimensional Cd-SCN coordination solids with unusual and tailorable, checkerboard- or herringbone-patterned structures these structures are important steps toward technologically useful materials.

Características e benefícios

Meets ACS reagent specifications.

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302 + H312 + H332,H318,H412
• Declarações de precaução: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Perigos de suplementos: EUH032
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable