Merck
All Photos(3)

467871

Sigma-Aldrich

Sodium thiocyanate

≥99.99% trace metals basis

Synonym(s):
Sodium isothiocyanate, Sodium rhodanate, Sodium rhodanide, Sodium sulfocyanate
Linear Formula:
NaSCN
CAS Number:
Molecular Weight:
81.07
Beilstein:
3594965
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥99.99% trace metals basis

impurities

≤0.005% insolubles
≤0.2% Na2CO3
<100 ppm total metallic impurities

mp

287 °C (dec.) (lit.)

anion traces

S2-: ≤0.001%
chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.01%

cation traces

Fe: ≤2 ppm
NH4+: ≤0.002%
heavy metals: ≤5 ppm

SMILES string

[Na]SC#N

InChI

1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1

InChI key

VGTPCRGMBIAPIM-UHFFFAOYSA-M

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General description

Morphological and differential thermal analysis of complexes of sodium thiocyanate with poly(ethylene oxide) have been studied.[1] Ionic deep eutectic solvents composed of acetamide+lithium nitrate/sodium thiocyanate have been investigated by dielectric relaxation spectroscopy.[2]

Application

Sodium thiocyanate may be used as a reducing agent in the preparation of monodisperse gold oligoclusters.[3]

Packaging

50, 250 g in poly bottle

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Classifications

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

Supplementary Hazards

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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