Ammonium thiocyanate ≥97.5% ACS, Sigma-Aldrich®

Supplier: Merck
Warning

Synonyms: Thiocyanic acid ammonium salt, Ammonium rhodanide, Ammonium sulphocyanate

221988-100G 221988-2.5KG 221988-500G
SIAL221988-100GEA 42.3 EUR
SIAL221988-100G SIAL221988-2.5KG SIAL221988-500G
Ammonium thiocyanate ≥97.5% ACS, Sigma-Aldrich®
Ammonium thiocyanate
Formula: NH₄SCN
MW: 76.12 g/mol
Melting Pt: 150 °C
Density: 1.305 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011428
CAS Number: 1762-95-4
EINECS: 217-175-6
Merck Index: 13,00564

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Specification Test Results

Assay Min. 97.5 %
pH (5 %, 25 °C) 4.5 - 6.0
Residue on ignition (SO₄) Max. 0.025 %
Water insoluble matter Max. 0.005 %
Iron (Fe) Max. 3 ppm
Heavy metals (as Pb) Max. 5 ppm
Chloride (Cl) Max. 0.005 %
Sulfate (SO₄) Max. 0.005 %
Iodine consuming substances Max. 0.004 meq/g


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