Kaliumdisulfat 98% zur Analyse
Lieferant: Thermo Fisher Scientific
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Gefahr
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Synonyme:
Potassium disulphate (Potassium pyrosulphate), Dipotassium disulphate, Potassium pyrosulphate
207915000
207910025
ACRO207915000EA
85.9
EUR
ACRO207915000
ACRO207910025
Kaliumdisulfat 98% zur Analyse
Kaliumdisulfat
Formel:
K₂O₇S₂ Molekulargewicht: 254.32 g/mol Schmelzpunkt: 325 °C Dichte: 2.51 g/cm³ Lagerungstemperatur: Raumtemperatur |
MDL Number:
MFCD00011385 CAS-Nummer: 7790-62-7 EINECS: 232-216-8 UN-Nummer: 2923 ADR: 8 I Merck Index: 13,07749 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Titration with NaOH | ≥97.5 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Arsenic (As) | ≤5 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Ca and Mg | ≤50 ppm |
Sodium (Na) | ≤100 ppm |
Total nitrogen (as N) | ≤0.002 % |
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