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Merck
CN

V800340

Sigma-Aldrich

Potassium thiocyanate

AR, ≥97%

Synonym(s):

Potassium rhodanide

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About This Item

Linear Formula:
KSCN
CAS Number:
333-20-0
Molecular Weight:
97.18
Beilstein:
3594799
EC Number:
206-370-1
MDL number:
MFCD00011413
UNSPSC Code:
12352302
PubChem Substance ID:
329829325
Assay:
≥97%
Grade:
AR
Form:
crystalline powder

Key Documents

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grade

AR

product line

Vetec™

Assay

≥97%

form

crystalline powder

pH

5.3-8.7 (25 °C, 97.2 g/L)

mp

173 °C (lit.)

anion traces

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.05%

cation traces

Fe: ≤0.0002%
heavy metals (as Pb): ≤0.0002%

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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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark
GHS05,GHS07

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

EUH032

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000001707
BGBC2163
BGBB9602

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Uğur Sahin et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 24(6), 751-757 (2008-06-12)
A coprecipitation method has been developed for the determination of Cr(III), Mn(II), Fe(III), Co(II), Cu(II), Cd(II) and Pb(II) ions in aqueous samples by flame atomic absorption spectrometry (FAAS) with the combination of pyridine, nickel(II) as a carrier element and potassium
P Rasmussen et al.
Biopolymers, 86(1), 57-72 (2007-02-23)
Prolonged exposure (>90 days) of bovine beta-lactoglobulin (BLG) to subdenaturing concentrations of either urea or potassium thiocyanate resulted in the formation of ordered polymers in the form of fibrils. The fibrils obtained with each chaotrope showed major differences in morphology
Qinjian Zhao et al.
Human vaccines, 2(4), 174-180 (2006-10-03)
The major surface antigen of Hepatitis B virus (HBsAg) is a cysteine-rich, lipid-bound protein with 226 amino acids. Recombinant HBsAg (rHBsAg) with associated lipids can self-assemble into 22-nm immunogenic spherical particles, which are used in licensed Hepatitis B vaccines. Little
Hongtao Bian et al.
The journal of physical chemistry. B, 116(49), 14426-14432 (2012-11-28)
Microscopic structures and dynamics of aqueous salt solutions were investigated with the ultrafast vibrational energy exchange method and anisotropy measurements. In KSCN aqueous solutions of various concentrations, the rotational time constants of SCN(-) anions are proportional to the viscosities of
Altamir Benedito de Sousa et al.
Reproductive toxicology (Elmsford, N.Y.), 23(4), 568-577 (2007-03-06)
A study was performed at term and at weaning to verify the toxic effects of the prenatal exposure to potassium cyanide (KCN) and potassium thiocyanate (KSCN) in pregnant Wistar rats. Females received daily in drinking water the doses: 1, 3
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