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Energy Chemical |
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400-0056266 |
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| | DYSPROSIUM(III) CHLORIDE HEXAHYDRATE Basic information | | Synthesis |
| | DYSPROSIUM(III) CHLORIDE HEXAHYDRATE Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | HS Code | 2846902025 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | DYSPROSIUM(III) CHLORIDE HEXAHYDRATE Usage And Synthesis |
| Synthesis | Dysprosium trioxide is a white or pale yellow powder; the powder used in the experiment is white. It is insoluble in water, has a melting point of 2340±10℃, and is almost insoluble in molten salt systems, thus remaining essentially solid. An isothermal saturated equilibrium method was employed, and the molten salt system was subjected to a closed argon atmosphere. Under an argon atmosphere, chlorination was performed with carbon tetrachloride, and dysprosium oxide reacted with carbon tetrachloride at 700℃. The reaction formula for the preparation of DYSPROSIUM(III) CHLORIDE HEXAHYDRATE is shown in the figure below: 
The traditional method for preparing DYSPROSIUM(III) CHLORIDE HEXAHYDRATE is the calcium thermal reduction of dysprosium fluoride. The purity of metallic dysprosium is generally below 99.9%, with carbon, oxygen, and fluorine content reaching 15*10-4. Furthermore, this method consumes a large amount of energy and results in significant crucible material loss, making it difficult to obtain high-purity dysprosium of higher quality. This study uses the carbon tetrachloride chlorination method to prepare DYSPROSIUM(III) CHLORIDE HEXAHYDRATE, which consumes less energy; and because the reaction is carried out at low temperature, crucible material loss is minimal.
| | Chemical Properties | YELLOW CRYSTALLINE POWDER | | Uses | Dysprosium(III) chloride hexahydrate is a metal chloride that can be used as a raw material to provide dysprosium (Dy3+) for the preparation of luminescent and composite ink materials. | | reaction suitability | reagent type: catalyst
core: dysprosium |
| | DYSPROSIUM(III) CHLORIDE HEXAHYDRATE Preparation Products And Raw materials |
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