Ammoniumhydrogendifluorid ≥98,5%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
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Gefahr
|
Synonyme:
Ammoniumbifluorid
, Ammoniumhydrogenfluorid
81000.260EA
94.7
EUR
81000.260
Ammoniumhydrogendifluorid ≥98,5%, AnalaR NORMAPUR® analytisches Reagens
Ammoniumhydrogendifluorid
Formel:
NH₄HF₂ Molecular Weight: 57,04 g/mol Schmelzpunkt: 127 °C Dichte: 0,8 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00012018 CAS-Nummer: 1341-49-7 EINECS: 215-676-4 UN: 1727 ADR: 8,II Merck Index: 13,00498 |
Spezifikation Testergebnisse
Assay | Min. 98.5 % |
Heavy metals (as Pb) | Max. 0.03 % |
Ignition residue (SO4) | Max. 0.02 % |
Insolubility in water | Max. 50 ppm |
Cl (Chloride) | Max. 5 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 10 ppm |
Fe (Iron) | Max. 80 ppm |
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