High Quality Nickel(II) Bromide Trihydrate with the CAS number 7789-49-3 is a chemical compound with significant industrial and laboratory applications. The chemical formula of this product is NiBr₂·3H₂O. It appears as a green to blue crystalline solid.
The molar mass of Nickel(II) Bromide Trihydrate is approximately 272.54 g/mol. It is highly soluble in water, and its solubility in water allows for easy preparation of solutions for various chemical reactions. The melting point of this compound needs special attention during handling. When heated, it loses its water of crystallization and may undergo decomposition at high temperatures.
In the field of organic synthesis, Nickel(II) Bromide Trihydrate serves as a catalyst. It can initiate and accelerate many important chemical reactions, such as cross - coupling reactions. These reactions are crucial for the synthesis of complex organic molecules, which are widely used in the pharmaceutical, agrochemical, and material science industries.
In electroplating, this compound can be used as a source of nickel ions. Nickel electroplating is used to provide a corrosion - resistant coating on various metal substrates, including steel and aluminum. This helps to improve the durability and appearance of the plated objects.
It also has applications in battery technology. Some advanced battery systems use nickel - based compounds to improve battery performance, such as increasing the energy density and cycle life of the battery.
When using Nickel(II) Bromide Trihydrate in a laboratory setting, proper safety precautions should be taken. Always wear appropriate personal protective equipment, including gloves, safety glasses, and a lab coat.
For preparing solutions, carefully weigh the required amount of the compound using a precision balance. Slowly add it to the solvent, usually water, while stirring continuously to ensure complete dissolution. Avoid adding the compound too quickly, as it may cause a sudden exothermic reaction.
In chemical reactions, the amount of Nickel(II) Bromide Trihydrate used as a catalyst should be optimized according to the reaction conditions and the nature of the reactants. It is recommended to start with a small amount and gradually adjust the dosage based on the reaction progress and yield.
Case 1: Pharmaceutical Synthesis
A pharmaceutical company was trying to synthesize a new drug molecule. They used Nickel(II) Bromide Trihydrate as a catalyst in a cross - coupling reaction. By carefully controlling the reaction conditions and the amount of the catalyst, they were able to achieve a high yield of the desired product. The reaction time was significantly reduced compared to traditional methods, which improved the overall efficiency of the synthesis process.
Case 2: Electroplating
A metal finishing company used Nickel(II) Bromide Trihydrate as a nickel source in their electroplating bath. They found that the use of this compound resulted in a more uniform and adherent nickel coating on the steel parts. The corrosion resistance of the plated parts was also improved, which met the high - quality requirements of their customers.
Case 3: Battery Manufacturing
A battery research institution incorporated Nickel(II) Bromide Trihydrate into a new battery design. After a series of tests, they found that the battery with this compound had a higher energy density and a longer cycle life. This discovery showed the potential of this compound in improving battery performance.
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