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thiokyanatan amonný 98% ACS

Dodavatel: Thermo Scientific
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Synonyms: Thiocyanic acid ammonium salt, Ammonium rhodanide, Ammonium sulphocyanate

423410030 423415000
ACRO423410030EA 7950 CZK
ACRO423410030 ACRO423415000
thiokyanatan amonný 98% ACS
Ammonium thiocyanate
Vzorec: NH₄SCN
MW: 76,12 g/mol
Bod tání: 149 °C
Hustota: 1,3 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00011428
CAS číslo: 1762-95-4
EINECS: 217-175-6
Merck Index: 13,00564

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Výsledky specifikačního testu

Appearance Colorless to white Crystals
Titration Argentimetric ≥97.5 %
Residue after ignition ≤0.025 %
pH 4.5 to 6.0 (5 % at 25.0°C)
Chloride (Cl) ≤0.005 %
Sulfate (SO4) ≤0.005 %
Iron (Fe) ≤3 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %
Iodine consuming subst. ≤0.004 meq/g

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