thiokyanatan amonný ≥97.5% ACS, Sigma-Aldrich®
Dodavatel: Merck
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Varování
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Synonyms:
Thiocyanic acid ammonium salt, Ammonium rhodanide, Ammonium sulphocyanate
221988-100G
221988-2.5KG
221988-500G
SIAL221988-100GEA
1010
CZK
SIAL221988-100G
SIAL221988-2.5KG
SIAL221988-500G
thiokyanatan amonný ≥97.5% ACS, Sigma-Aldrich®
Ammonium thiocyanate
Vzorec:
NH₄SCN MW: 76,12 g/mol Bod tání: 150 °C Hustota: 1,305 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011428 CAS číslo: 1762-95-4 EINECS: 217-175-6 Merck Index: 13,00564 |
Výsledky specifikačního testu
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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