Di-Ammonium Hydrogen Citrate

Diammonium hydrogen citrate is a versatile chemical compound with a range of applications in various industries. Here's a more detailed description:

Chemical Composition and Properties of Di-Ammonium Citrate:

• Chemical Formula: C₆H₁₄N₂O₇ or HOC(CO₂H)(CH₂CO₂NH₄)₂
• CAS Number: 3012-65-5
• Molar Mass: Approximately 226.18 - 226.19 g/mol
• Appearance: White crystalline powder or crystals
• Solubility: Highly soluble in water.
• It is a salt of citric acid, meaning it possesses the properties of both ammonium and citrate ions.
  
• It functions as a buffering agent, helping to maintain stable pH levels.
  
• It also acts as a chelating agent, meaning it can bind to metal ions.

Applications:

• Food Industry:
  • Used as a food additive, often as an acidity regulator.
  • It can also function as a buffering agent in food products.
• Pharmaceuticals:
  • Employed in some pharmaceutical formulations.
  • Used as a buffering agent in drug preparations.
• Industrial Applications:
  • Used as a chelating agent in various industrial processes, such as metal cleaning.
  • Used in agriculture.
  • It is also utilised in analysis.
• Laboratory use:
  • It is used as a buffer.

Key Characteristics:

• Its ability to act as a buffering and chelating agent makes it valuable in diverse applications.
• Its high water solubility makes it easy to incorporate into various solutions.
• It is generally considered safe for use in food and pharmaceutical applications, within regulatory guidelines.

Safety Considerations:

• While generally considered safe, it is always advisable to handle chemicals with care.
• Refer to the safety data sheet (SDS) for detailed safety information.

In essence, diammonium citrate is a compound valued for its buffering, chelating, and solubility properties, leading to its widespread use across various industries.