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Cadmium bromide

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Identification
Molecular formula
CdBr2
CAS number
7789-42-6
IUPAC name
dibromocadmium
State
State

Cadmium bromide is typically encountered as a solid at room temperature. Due to its crystalline nature and deliquescent properties, it must be stored in airtight containers to prevent moisture absorption.

Melting point (Celsius)
568.00
Melting point (Kelvin)
841.00
Boiling point (Celsius)
844.00
Boiling point (Kelvin)
1 117.00
General information
Molecular weight
272.22g/mol
Molar mass
272.2200g/mol
Density
5.1920g/cm3
Appearence

Cadmium bromide typically appears as a white crystalline solid. The compound is deliquescent, meaning it can absorb moisture from the air and dissolve in it, turning into a solution. It exists in different hydrated forms, such as the hexahydrate version, which also appears crystalline.

Comment on solubility

Solubility of Dibromocadmium

Dibromocadmium, with the chemical formula CdBr2, exhibits a characteristic solubility profile that is crucial for various applications in chemical processes. Here are some key points regarding its solubility:

  • Solubility in Water: Dibromocadmium is considered sparingly soluble in water. This limited solubility can be attributed to the ionic interactions between Cd2+ and Br- ions, which do not favor dissolution in a polar solvent like water.
  • Effect of Temperature: Typically, the solubility of many salts, including dibromocadmium, may increase with temperature; however, this increase is often minimal.
  • Solubility in Organic Solvents: Dibromocadmium's solubility can also vary significantly in organic solvents. It is generally more soluble in certain non-polar solvents, making them useful for specific applications in coordination chemistry.

It's important to note that the solubility characteristics of dibromocadmium can impact its behavior in various chemical reactions and environmental processes. Understanding these properties allows chemists to make informed decisions regarding its utilization and safety measures in handling.

Interesting facts

Interesting Facts About Dibromocadmium

Dibromocadmium is a fascinating compound known for its unique properties and applications in various fields of chemistry. Here are some intriguing aspects of this compound:

  • Structure and Bonding: Dibromocadmium features cadmium, a transition metal, bonded to two bromine atoms. This molecular structure allows for interesting coordination chemistry, making it essential in the study of metal halides.
  • Role in Synthesis: Dibromocadmium is commonly used as a reagent in organic synthesis. It serves as a source of cadmium ions, which can participate in various chemical reactions, including the formation of organometallic compounds.
  • Research Applications: Its properties make dibromocadmium significant for research in materials science, especially in the development of semiconductor materials and catalysts. The ability to manipulate its coordination environment opens the door to innovative applications.
  • Safety Precautions: As a cadmium-containing compound, dibromocadmium requires careful handling due to the toxicity associated with cadmium. Researchers and students working with this compound are advised to follow strict safety protocols to avoid exposure.
  • Environmental Concerns: Given cadmium's known environmental impact, it is crucial to manage dibromocadmium waste responsibly. Its usage in research highlights the need for sustainable practices in chemistry to mitigate harm to the environment.

In the words of a renowned chemist, "Exploring the intricacies of dibromocadmium opens up a whole new world of possibilities, combining the elegance of metal chemistry with the excitement of synthetic applications." This compound truly exemplifies the beauty of chemistry, merging fundamental research with practical implications.

Overall, dibromocadmium is not just a compound of interest for its chemical properties but also serves as a reminder of the responsibility that comes with studying and utilizing such materials in modern science.

Synonyms
dibromocadmium
Cadmium bromide, ultra dry, 99.999% (metals basis)
Cadmium bromide (CdBr2)
CdBr2
Cadmium bromide, anhydrous
Cadmium bromide, ultra dry
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