Kaliumdichromat ≥99,8%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens

Lieferant: VWR Chemicals
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Synonyme: KaliumbichromatKaliumpyrochromat

26784.231EA 99.4 EUR
26784.231 26784.297
Kaliumdichromat ≥99,8%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens
Kaliumdichromat
Formel: K₂Cr₂O₇
Molecular Weight: 294,18 g/mol
Siedepunkt: 500 °C (1013 hPa)
Schmelzpunkt: 398 °C
Dichte: 2,67 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00011367
CAS-Nummer: 7778-50-9
EINECS: 231-906-6
UN: 3087
ADR: 5.1 (6.1),II
REACH: 01-2119454792-32
Merck Index: 12,07790

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Spezifikation Testergebnisse

Assay (calculated on dried substance) Min. 99.8 %
Insolubility in water Max. 0.03 %
Loss on drying (130°C) Max. 0.05 %
Cl (Chloride) Max. 0.02 %
SO4 (Sulphate) Max. 200 ppm
Ca (Calcium) Max. 20 ppm
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 10 ppm
Na (Sodium) Max. 0.1 %
Pb (Lead) Max. 50 ppm
Statement on the use Confirmed
Conforms to Reag. Ph.Eur. Passes test

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