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thiokyanatan draselný ≥99.0%, AnalaR NORMAPUR® analytical reagent

Dodavatel: VWR Chemicals
Varování

Synonyms: Potassium rhodanide

27035.230EA 1450 CZK
27035.230 27035.460
thiokyanatan draselný ≥99.0%, AnalaR NORMAPUR® analytical reagent
thiokyanatan draselný
Vzorec: KSCN
MW: 97,18 g/mol
Bod varu: 500 °C (1013 hPa)
Bod tání: 175 °C
Hustota: 1,61 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011413
CAS číslo: 333-20-0
EINECS: 206-370-1
Merck Index: 12,07866

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Výsledky specifikačního testu

Assay Min. 99.0 %
pH (25°C; 5 %) 5.3 - 8.5
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 30 ppm
Substances reducing iodine (as I) Max. 0.025 %
Cl (Chloride) Max. 50 ppm
NH4 (Ammonium) Max. 20 ppm
S (Sulphide) Max. 10 ppm
SO4 (Sulphate) Max. 20 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 1 ppm
Na (Sodium) Max. 50 ppm
Pb (Lead) Max. 2 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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