A7149

Ammonium thiocyanate

powder

• Synonym(s): Ammonium rhodanide
• Linear Formula: NH₄SCN
• CAS Number: 1762-95-4
• Molecular Weight: 76.12
• Beilstein: 3595135
• EC Number: 217-175-6
• MDL number: MFCD00011428
• UNSPSC Code: 12352300
• eCl@ss: 38060604
• PubChem Substance ID: 329770916
• NACRES: NA.55

Properties

• vapor pressure: 0.000114 hPa ( 20 °C)
• Quality Level: 100
• Assay: ≥98% NaOH basis (titration)
• form: powder
• color: white
• pH: 4.8 (20.1 °C, 1070 g/L)
• mp: 152-154 °C (lit.)
• solubility: water: soluble 76.1 g/L at 20 °C
• SMILES string: N.SC#N
• InChI: 1S/CHNS.H3N/c2-1-3;/h3H;1H3
• InChI key: SOIFLUNRINLCBN-UHFFFAOYSA-N

Description

General description

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

Application

Ammonium thiocyanate (ATC) has been used for the preparation of epidermal sheets separated from the skin of the K14E7 mouse for immunofluorescence staining.
It may be used the synthesis of the following:
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.

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