Kaliumdichromat 99.5% analysis_for
Lieferant: Thermo Fisher Scientific
|
Gefahr
|
Synonyme:
Kaliumbichromat, Kaliumpyrochromat
196590020
196590500
196595000
ACRO196590020EA
304
EUR
ACRO196590020
ACRO196590500
ACRO196595000
Kaliumdichromat 99.5% analysis_for
Kaliumdichromat
Formel:
K₂Cr₂O₇ Molecular Weight: 294.18 g/mol Siedepunkt: 500 Schmelzpunkt: 398 Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011367 CAS-Nummer: 7778-50-9 EINECS: 231-906-6 UN: 3087 ADR: 5.1 II REACH: 01-2119454792-32 Merck Index: 12,07790 |
Spezifikation Testergebnisse
Appearance | Orange Crystalline powder or crystals |
Titration Iodometric | ≥99.5 % |
Loss on drying | ≤0.05 % (105°C) |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Calcium (Ca) | ≤20 ppm |
Copper (Cu) | ≤10 ppm |
Iron (Fe) | ≤20 ppm |
Lead (Pb) | ≤50 ppm |
Sodium (Na) | ≤200 ppm |
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