thiokyanatan amonný 98% ACS
Dodavatel: Thermo Scientific
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Nebezpečí
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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 |
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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