431354

Ammonium thiocyanate

99.99% trace metals basis

• Sinonimo/i: Ammonium rhodanide
• Formula condensata: NH₄SCN
• Numero CAS: 1762-95-4
• Peso molecolare: 76.12
• Beilstein: 3595135
• Numero CE: 217-175-6
• Numero MDL: MFCD00011428
• Codice UNSPSC: 12352300
• eCl@ss: 38060604
• ID PubChem: 329756312
• NACRES: NA.55

Proprietà

• Grado: for inorganic trace analysis
• Livello qualitativo: 100
• Saggio: 99.99% trace metals basis
• Stato: crystals
• Impurezze: ≤0.004 meq/g I₂ consumers; ≤0.005% insolubles
• Residuo alla calcinazione: ≤0.025%
• pH: 4.5-6.0
• Punto di fusione: 152-154 °C (lit.)
• Solubilità: water: 76.1 g/L at 20 °C
• Anioni in tracce: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.005%
• Cationi in tracce: Fe: ≤3 ppm; heavy metals: ≤5 ppm
• Stringa SMILE: N.SC#N
• InChI: 1S/CHNS.H3N/c2-1-3;/h3H;1H3; SOIFLUNRINLCBN-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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.

Caratteristiche e vantaggi

Meets ACS reagent specifications.

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H302 + H312 + H332,H318,H412
• Consigli di prudenza: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Rischi supp: EUH032
• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable