Ammoniumthiocyanat ≥98,5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens

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

21344.237EA 92 CHF
21344.237 21344.294 21344.460
Ammoniumthiocyanat ≥98,5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens
Ammonium thiocyanate
Formel: NH₄SCN
MW: 76,12 g/mol
Melting Pt: 150 °C
Dichte: 1.305 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00011428
CAS-Nummer: 1762-95-4
EINECS: 217-175-6
Merck Index: 13,00564

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Spezifikation Testergebnisse

Assay Min. 98.5 %
pH (20°C; 5 %) 4.2 - 5.8
Heavy metals (as Pb) Max. 5 ppm
Ignition residue (SO4) Max. 0.025 %
Insolubility in water Max. 50 ppm
Substances reducing iodine Max. 0.4 %
Cl (Chloride) Max. 50 ppm
S (Sulphide) Max. 10 ppm
Cu (Copper) Max. 4 ppm
Fe (Iron) Max. 1 ppm
Pb (Lead) Max. 4 ppm
Conforms to Reag. Ph.Eur. Passes test
SO4 (Sulphate) Max. 100 ppm

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