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CAS:1308-38-9
Molecular Formula:Cr2O3
Molecular Weight:151.99
EINECS:215-160-9
Synonyms:chromiumoxide(cr8o12); Chromiumoxide,greencinnabar; chromiumoxidegreenpigments; chromiumoxidegreens; chromiumoxidepigment; chromiumoxidex1134; chromiumsesquioxide(chromium(iii); chromiumsesquioxide(chromium(iii)oxide)
What is Chromium(III) oxide CAS 1308-38-9？
Chromium (III) oxide, also known as chromium oxide, chromium oxide green, or chromium green, is a dark green crystalline powder with a metallic luster. It belongs to the hexagonal or cubic crystal system and is the same crystal form as alpha alumina. Chemical formula Cr2O3, molecular weight 151.99, relative density 5.21 (21 ℃), Mohs hardness of 9, harder than quartz and steel, melting point 2266 ± 25 ℃, boiling point above 3000 ℃, extremely stable chemical properties.
Spezifikation
| Element | Spezifikation |
| Siedepunkt | 4000 °C |
| Dichte | 5.21 |
| Schmelzpunkt | 2435 °C |
| Flammpunkt | 3000°C |
| Reinheit | 99% |
| Lagerung Bedingungen | Raumtemperatur |
Anwendung
Chromium (III) oxide is used for smelting chromium metal, chromium carbide, making polishing paste and paint pigment, as well as coloring agent for enamel, glass, ceramics and catalyst for organic synthesis
包装
Normalerweise verpackt in 25 kg/Trommel,und kann auch tun benutzerdefinierte Paket.
Synonyme
chromiumoxide(cr8o12); Chromiumoxide,greencinnabar; chromiumoxidegreenpigments; chromiumoxidegreens; chromiumoxidepigment; chromiumoxidex1134; chromiumsesquioxide(chromium(iii); chromiumsesquioxide(chromium(iii)oxide)
