Chromium(III) Bromide Powder Description:
Chromium(III) Bromide is an inorganic compound with the chemical formula CrBr3. It is a dark-colored solid that appears green in transmitted light but red with reflected light. It is used as a precursor to catalysts for the oligomerization of ethylene.
Chromium(III) Bromide Powder Specifications:
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Properties (Theoretical)
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Compound Formula
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CrBr3
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Molecular Weight
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291.71
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Appearance
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Black Powder
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Melting Point
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1127℃
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Density
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4.25 g/cm3
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Solubility
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Insoluble in cold water, soluble in hot water
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Chromium(III) Bromide Powder Safety Information:
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Safety Information according to GHS
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Signal Word
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Danger
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Hazard Statements
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H302-H312-H314-H317-H330-H361
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Hazard Codes
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T+
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Risk Codes
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21/22-26-34-43-63
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Safety Statements
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22-26-36/37/39-45
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RTECS Number
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N/A
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Transport Information
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UN 3260 8/PG 3
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WGK Germany
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3
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Chromium(III) Bromide Powder Properties:
- Magnetism: CrBr3 exhibits antiferromagnetic or ferromagnetic characteristics at low temperatures, depending on its morphology and preparation conditions.
- Thermal Stability: It is relatively stable in air and at high temperatures but may undergo slow hydrolysis in humid environments.
Chromium(III) Bromide Powder Applications:
Chromium(III) Bromide Powder is mainly used in catalyst, chromite raw material, preparation of halide, chemical reagents, and other industries.
- Material Science Research: CrBr3 is commonly used for studying the magnetic and optical properties of two-dimensional materials and layered transition metal halides.
- Semiconductors and Electronic Devices: Due to its layered structure and magnetic properties, it holds potential for the development of spintronic devices and quantum computing research.
- Catalyst: It can be used as a catalyst or a catalyst precursor in certain chemical reactions.
Chromium(III) Bromide Powder Packaging:
Our Chromium(III) Bromide is stored in a cool, ventilated warehouse and will be kept sealed. Avoid contact with water and other oxides, it will be stored in a dry environment. It will be carefully handled during storage and transportation to preserve the quality of our product in its original condition. It will be packed in vacuum packing in carton or iron drum.
Chromium(III) Bromide (CrBr3) possesses a certain level of toxicity. Although the trivalent form of chromium (Cr(III)) is generally considered safer and less toxic than hexavalent chromium (Cr(VI)), caution should still be exercised when handling CrBr3.
FAQs about Chromium(III) Bromide Powder
Q1. What is Chromium(III) Bromide Powder?
Chromium(III) bromide powder, also known as CrBr₃, is a chemical compound consisting of chromium and bromine. It is typically found as a gray or dark purple powder and is commonly used in various industrial applications, including as a catalyst and in the synthesis of chromium compounds.
Q2. What are the main applications of Chromium(III) Bromide Powder?
Chromium(III) bromide powder has a wide range of applications, including:
- Catalysts in chemical reactions: It is used as a catalyst in organic synthesis and various chemical reactions.
- Chromium compound production: Chromium(III) bromide is used as a precursor in the synthesis of other chromium compounds.
- Pigment manufacturing: It is used in the production of chromium-based pigments.
Q3. Can Chromium(III) Bromide Powder be used for catalytic purposes?
Yes, Chromium(III) bromide powder is commonly used as a catalyst in various chemical reactions, especially in organic synthesis processes. It is involved in oxidation, substitution, and redox reactions, making it valuable in industrial chemical processes.
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