Ammoniumdichromat Spezies: rein Chemische Formel: (NH4)2Cr2O7 Molare Masse: 252

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Kupfer Ii Oxid CZ 25g Tonerden Ammoniumdichromat Spezies: rein Chemische Formel:Copper(II) oxide Synonyms: Copper(II) oxide, CuO CAS No.: 1317 38 0 EC No: 215 269 1 Molar mass: 79. 55 g mol Technical specifications Form: solid Color: black Odor: odorless pH value (50 g l suspension, 20C): approx. 7 Melting point: 1336C Boiling point: no data available Auto ignition temperature: not applicable Flash point: not applicable Explosion limits: not applicable Density (20C): 6. 48 g cm Bulk density: approx. 500 kg m Solubilityin water: