Ammoniumthiocyanat ≥98.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Leverandør: VWR Chemicals
Certifikater
Om denne vare
Synonymer: Thiocyanic acid ammonium salt, Ammonium rhodanide, Ammonium sulphocyanate
CAS nummer:1762-95-4
:
Formel:NH₄SCN
MDL nummer:MFCD00011428
Tæthed:1.305 g/cm³ (20 °C)
Molecular Weight:76.12 g/mol
Smeltende Pt:150
Merck Index:13,00564
EINECS:217-175-6
:GHS07
Opbevaringstemperatur:Stue temperatur
Specifikationer
- Environmentally Preferable:
Specifikationer
Specifikationstestresultater
- 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
Specifikationstestresultater
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