Chemical Name: Ammonium Acetate (Analytical Reagent Grade)
Chemical Formula: CH3COONH4
Molecular Weight: Approximately 77.08 g/mol
CAS Number: 631-61-8
Common Uses: Ammonium Acetate (A.R) is a chemical compound commonly used in various laboratory applications and analytical techniques:
Buffer Solution: Ammonium acetate is often used to prepare buffer solutions with a specific pH range. It is used in a variety of biological and chemical assays, including mass spectrometry and chromatography.
Electrospray Ionization: Ammonium acetate is commonly added to solvent solutions in electrospray ionization mass spectrometry (ESI-MS) to promote the formation of ions and enhance sensitivity.
Purification Techniques: It is used in protein purification and DNA precipitation techniques, such as ammonium acetate precipitation.
Chemical Reagent: Ammonium acetate is employed as a reactant in various chemical reactions, such as in the synthesis of certain compounds.
 
Other Information: Ammonium acetate is the ammonium salt of acetic acid. It is a white, crystalline solid that is highly soluble in water. In laboratory settings, it is often used for its buffering properties and its ability to help control pH levels in solutions.
 
Analytical Reagent (A.R) grade indicates that the substance meets high purity standards suitable for use in analytical chemistry and scientific research. It is free from impurities that could interfere with analytical measurements.
 
Ammonium acetate is a versatile compound with a wide range of applications in different scientific disciplines, making it a valuable tool for researchers and analysts.