Natriumdichromat Dihydrat 99,5-100,5% ACS
Lieferant: Thermo Scientific
|
Gefahr
|
385630025
385631000
385635000
ACRO385630025EA
310
CHF
ACRO385630025
ACRO385631000
ACRO385635000
Natriumdichromat Dihydrat 99,5-100,5% ACS
Sodium dichromate dihydrate
Formel:
Na₂Cr₂O₇·2H₂O MW: 298,00 g/mol (261,97 anhy) Siedepunkt: 400 °C (760 mmHg) Melting Pt: 357 °C Dichte: 2,35 g/cm³ (25 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149166 CAS-Nummer: 7789-12-0 UN: 3087 ADR: 5.1,II |
Spezifikation Testergebnisse
Appearance | Orange Crystalline powder |
Titration Iodometric | 99.5 to 100.5 % |
Chloride (Cl) | ≤0.005 % |
Sulfate (SO4) | ≤0.01 % |
Aluminium (Al) | ≤0.002 % |
Calcium (Ca) | ≤0.003 % |
Magnesium (Mg) | ≤0.005 % |
Potassium (K) | ≤0.01 % |
Insoluble matter | ≤0.005 % |
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