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Ammonium thiocyanate

99.99% trace metals basis

Synonym(s):

Ammonium rhodanide

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About This Item

Linear Formula:
NH4SCN
CAS Number:
Molecular Weight:
76.12
Beilstein/REAXYS Number:
3595135
EC Number:
MDL number:
UNSPSC Code:
12352300
eCl@ss:
38060604
PubChem Substance ID:
NACRES:
NA.55

grade

for inorganic trace analysis

Quality Level

assay

99.99% trace metals basis

form

crystals

impurities

≤0.004 meq/g I2 consumers
≤0.005% insolubles

ign. residue

≤0.025%

pH

4.5-6.0

mp

152-154 °C (lit.)

solubility

water: 76.1 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%

cation traces

Fe: ≤3 ppm
heavy metals: ≤5 ppm

SMILES string

N.SC#N

InChI

1S/CHNS.H3N/c2-1-3;/h3H;1H3

InChI key

SOIFLUNRINLCBN-UHFFFAOYSA-N

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General description

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

Application

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.

Features and Benefits

Meets ACS reagent specifications.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

supp_hazards

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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