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A7149

Sigma-Aldrich

Ammonium thiocyanate

powder

Synonym(s):
Ammonium rhodanide
Linear Formula:
NH4SCN
CAS Number:
Molecular Weight:
76.12
Beilstein:
3595135
EC Number:
MDL number:
eCl@ss:
38060604
PubChem Substance ID:
NACRES:
NA.55

vapor pressure

0.000114 hPa ( 20 °C)

Quality Level

Assay

≥98% NaOH basis (titration)

form

powder

color

white

pH

4.8 (20.1 °C, 1070 g/L)

mp

152-154 °C (lit.)

solubility

water: soluble 76.1 g/L at 20 °C

SMILES string

N.SC#N

InChI

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

InChI key

SOIFLUNRINLCBN-UHFFFAOYSA-N

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This Item
2219884313541.93259
Ammonium thiocyanate powder

Sigma-Aldrich

A7149

Ammonium thiocyanate

Ammonium thiocyanate ACS reagent, ≥97.5%

Sigma-Aldrich

221988

Ammonium thiocyanate

Ammonium thiocyanate 99.99% trace metals basis

Supelco

431354

Ammonium thiocyanate

Supelco

Supelco

1.93259

Ammonium thiocyanate

assay

≥98% NaOH basis (titration)

assay

≥97.5%

assay

99.99% trace metals basis

assay

-

form

powder

form

crystals

form

crystals

form

-

pH

4.8 (20.1 °C, 1070 g/L)

pH

4.5-6.0 (25 °C, 5% in H2O)

pH

4.5-6.0

pH

-

mp

152-154 °C (lit.)

mp

152-154 °C (lit.)

mp

152-154 °C (lit.)

mp

-

solubility

water: soluble 76.1 g/L at 20 °C

solubility

-

solubility

water: 76.1 g/L at 20 °C

solubility

-

General description

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

Application

Ammonium thiocyanate (ATC) has been used for the preparation of epidermal sheets separated from the skin of the K14E7 mouse for immunofluorescence staining.
It may be used the synthesis of the following:
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.

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


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Nor Malia Abd Warif et al.
PloS one, 10(5), e0127155-e0127155 (2015-05-21)
It has previously been shown that expression of human papillomavirus type 16 (HPV) E7 in epidermis causes hyperplasia and chronic inflammation, characteristics of pre-malignant lesions. Importantly, E7-expressing epidermis is strongly immune suppressed and is not rejected when transplanted onto immune
Low-temperature synthesis of nitrogen/sulfur co-doped three-dimensional graphene frameworks as efficient metal-free electrocatalyst for oxygen reduction reaction.
Su Y, et al.
Carbon, 62, 296-301 (2013)
NBS or DEAD as effective reagents in α-thiocyanation of enolizable ketones with ammonium thiocyanate.
Reddy BVS, et al.
Tetrahedron Letters, 52(13), 1432-1435 (2011)
Thiocyanation of aromatic and heteroaromatic compounds using ammonium thiocyanate and I2O5.
Wu J, et al.
Synthetic Communications, 38(14), 2367-2373 (2008)
Convenient and simple synthesis of 2-aminothiazoles by the reaction of α-halo ketone carbonyls with ammonium thiocyanate in the presence of N-methylimidazole.
Meshram HM, et al.
Tetrahedron Letters, 53(39), 5265-5269 (2012)

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