Chrom(III)oxid 99%, amorphous powder
Leverandør: Thermo Fisher Scientific
Ratings:
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Synonymer:
Chromic oxide
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Chrom(III)oxid 99%, amorphous powder
Chromium(III) oxide
Formel:
Cr₂O₃ Molekylvægt: 151.99 g/mol Kogepunkt: 4000 °C (760 mmHg) Smeltepunkt: 2435 °C Massefylde: 5.21 g/cm³ Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00010949 CAS-nummer: 1308-38-9 EINECS: 215-160-9 Merck Index: 13,02247 |
Specifikationer Testresultater
Appearance | Green Powder |
Assay | ≥98.5 % |
Additional info | tamped apparent density (g/ml): 1.0 to 1.3 |
pH | 5 to 7 |
Loss on heating | ≤0.4 % (1000°C, 0.5 h) |
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