Koppar(II)oxid 99+%

Leverantör: Thermo Scientific
Varning

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

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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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