Koppar(II)oxid 99+%
Leverantör: Thermo Scientific
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Varning
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Synonyms:
Kopparoxid
221281000
221280025
221285000
ACRO221281000EA
895
SEK
ACRO221281000
ACRO221280025
ACRO221285000
Koppar(II)oxid 99+%
Koppar(II)oxid
Formel:
CuO MW: 79,55 g/mol Kokpunkt: 2000 °C (1013 hPa) Smältpunkt: 1326 °C Densitet: 4,9 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00010979 CAS nummer: 1317-38-0 EINECS: 215-269-1 UN: 3077 ADR: 9,III Merck Index: 13,02674 |
Specifikation testresultat
Appearance | Black Powder |
Titration Complexometric | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Carbon (C) | ≤500 ppm |
Iron (Fe) | ≤500 ppm |
Total sulfur (as SO4) | ≤0.02 % |
Free alkali | Passes test |
Insoluble matter | ≤0.02 % (in dilute HCl) |
Nitrogen compounds (as N) | ≤0.002 % |
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