Ammonium Nickel Sulphate 98.5%

Ammonium nickel sulphate is a complex inorganic compound with a distinct set of chemical and physical properties. Here's a more detailed description:

Chemical and Physical Properties:

• Chemical Formula: (NH₄)₂Ni(SO₄)₂·6H₂O
• Appearance: It exists as bluish-green crystals or a crystalline powder. This coloration is characteristic of nickel(II) compounds.
• Molecular Weight: Approximately 394.99 g/mol.
• Solubility: It is soluble in water, forming a blue-colored solution.
• Density: Around 1.923 g/cm³.
• Melting Point: It decomposes upon heating, generally in the range of 85-89°C, rather than having a distinct melting point.
• Odor: It is generally odorless.

Applications:

• Electroplating: A primary use is in nickel electroplating baths. It serves as a source of nickel ions for depositing a nickel coating onto various materials.
• Analytical Reagent: It's employed in chemical analysis for various purposes.
• Other Uses: In some cases, it has been used in soil fertilizers, although this is less common.

Safety Considerations:

• Hazardous Nature:
  • Nickel compounds, including ammonium nickel sulfate hexahydrate, are known to pose health risks.
  • It can cause skin and respiratory sensitization, leading to allergic reactions.
  • There are concerns about its potential carcinogenicity.
  • It is also hazardous to aquatic life.
• Handling Precautions:
  • Therefore, it's crucial to handle this chemical with care, using appropriate protective equipment, such as gloves, eye protection, and respiratory protection.
  • Avoid inhalation of dust and ensure adequate ventilation in areas where it is used.
  • Proper disposal of the substance is also very important, to avoid enviromental contamination.

Key Characteristics Summary:

Ammonium nickel sulphate is a valuable chemical compound, primarily used in electroplating. However, its potential health and environmental hazards necessitate careful handling and adherence to safety protocols.