Names | |
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Other names
Chromium(III) perchlorate; Chromium triperchlorate
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Identifiers | |
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3D model (
JSmol)
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ChemSpider | |
EC Number |
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PubChem
CID
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CompTox Dashboard (
EPA)
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Properties | |
Cr(ClO4)3 | |
Molar mass | 350.3489 |
Appearance | cyan solid |
anhydrous: 58 g/100 mL (25 °C) hexahydrate: 130 g/100 mL (20 °C) [1] | |
Solubility | soluble in ethanol |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
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poisonous |
GHS labelling: [2] | |
Danger | |
H271, H315, H319, H335 | |
Related compounds | |
Related compounds
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chromium(III) chloride chromium chlorate |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Chromium(III) perchlorate is an inorganic compound, a salt with the chemical formula Cr(ClO4)3. It's hexahydrate Cr(ClO4)3·6H2O is a cyan solid that dissolves in water.
Chromium perchlorate can prepared by reacting chromium(III) oxide or chromium(III) hydroxide with perchloric acid:
Chromium perchlorate has many hydrates, such as the hexahydrate Cr(ClO4)3·6H2O [1] and a nonahydrate Cr(ClO4)3·9H2O. [3] All of them are cyan substances that are soluble in water.
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