Sodium thiocyanate, 96%, Thermo Scientific Chemicals

Description

A compound used to convert alkyl halides into the corresponding alkylthiocyanates. Undergoes nucleophilic substitution reactions with phase-transfer catalysts. Silver thiocyanate may be used as well, the precipitation of insoluble silver halides help simplify workup. Treatment of isopropyl bromide with sodium thiocyanate in a hot ethanolic solution affords isopropyl thiocyanate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
A compound used to convert alkyl halides into the corresponding alkylthiocyanates. Undergoes nucleophilic substitution reactions with phase-transfer catalysts. Silver thiocyanate may be used as well, the precipitation of insoluble silver halides help simplify workup. Treatment of isopropyl bromide with sodium thiocyanate in a hot ethanolic solution affords isopropyl thiocyanate.

Solubility
Soluble in water (1250g/L), alcohol, and acetone.

Notes
Hygroscopic, protect from humidity and water. Store in cool, dry conditions in well sealed container.

Specifications

Chemical Identifiers

• CAS: 540-72-7
• Molecular Formula: CNNaS
• Molecular Weight (g/mol): 81.07
• MDL Number: MFCD00011123
• InChI Key: VGTPCRGMBIAPIM-UHFFFAOYSA-M
• Synonym: sodium thiocyanate, sodium rhodanate, sodium sulfocyanate, sodium rhodanide, thiocyanic acid, sodium salt, thiocyanate sodium, scyan, sodium isothiocyanate, nascn, haimased
• PubChem CID: 516871
• ChEBI: CHEBI:30952
• IUPAC Name: sodium;thiocyanate
• SMILES: [Na+].[S-]C#N

• Melting Point: 287°C
• Density: 1.74
• pH: 6 to 8
• Odor: Odorless
• Quantity: 1000 g
• Beilstein: 3594965
• Sensitivity: Hygroscopic; Light sensitive
• Merck Index: 14,9327
• Solubility Information: Soluble in water (1250g/L),alcohol,and acetone.
• Formula Weight: 81.07
• Percent Purity: 96%
• Chemical Name or Material: Sodium thiocyanate

Safety and Handling

Hazard Category	H302+H312+H332-H373
Hazard Statement	GHS H Statement H302-H312-H332 Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
Precautionary Statement	P260-P264b-P270-P271-P280-P302+P352-P304+P340-P314-P330-P362-P501c
EINECSNumber	208-754-4
RTECSNumber	XL2275000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only