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497258

Sigma-Aldrich

Potassium thiocyanate

ReagentPlus®, ≥99.995%

Synonym(s):

Potassium rhodanide

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About This Item

Linear Formula:
KSCN
CAS Number:
333-20-0
Molecular Weight:
97.18
Beilstein/REAXYS Number:
3594799
EC Number:
206-370-1
MDL number:
MFCD00011413
UNSPSC Code:
12352103

product line

ReagentPlus®

assay

≥99.995%

impurities

≤0.0005% insoluble matter
≤0.01% insol. Alcohol
<60 ppm total metallic impurities

pH

5.3-8.7

mp

173 °C (lit.)

anion traces

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

cation traces

Fe: ≤2 ppm
NH4+: ≤0.003%
Na: ≤0.005%
heavy metals: ≤5 ppm

SMILES string

[K]SC#N

InChI

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

InChI key

ZNNZYHKDIALBAK-UHFFFAOYSA-M

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Application

Increasing interest in solid state NMR of heavy-metal nuclei results in the preparation of several Hg-thiocyanate and selenocyanate compounds as potential models.[1]

Other Notes

Contains I2 consumers

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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Certificates of Analysis (COA)

Lot/Batch Number
08722HS

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Bowmaker, G.A. et al.
Inorganic Chemistry, 37, 1734-1734 (1998)

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