Ammonium Per Sulphate (SQ), Qualigens

About Ammonium Per Sulphate (SQ), Qualigens

Ammonium Persulfate (APS) is a white, crystalline, water-soluble inorganic salt with the chemical formula (NH4)2S2O8, classified as a strong oxidizing agent, commonly used in various applications like polymer chemistry, etching, cleaning, and as a catalyst in polymerization reactions, particularly in the field of electrophoresis for gel formation; it is often used in molecular biology techniques due to its ability to initiate polymerization reactions. Key points about Ammonium Persulfate:

• Appearance: White crystalline solid
• Chemical formula: (NH4)2S2O8
• Solubility: Highly soluble in water
• Function: Primarily used as a strong oxidizing agent
• Applications:
  • Polymerization catalyst for acrylamide gels in electrophoresis
  • Etching agent
  • Cleaning and bleaching agent
  • Chemical synthesis

Versatile Applications in Laboratories

Ammonium Persulfate is indispensable in molecular biology and polymer chemistry laboratories, finding frequent use as a polymerization catalyst, especially in the formation of acrylamide gels for electrophoresis. Its strong oxidative capabilities also make it effective for cleaning, bleaching, and etching processes, contributing to precise results in research and synthesis.


Stable Storage and Convenient Handling

APS is supplied as a powder for easy weighing and mixing. It should be stored at room temperature in a dry environment to maintain its stability and effectiveness. Good laboratory practice encourages secure storage to avoid moisture ingress, ensuring maximum shelf life and consistent results in experiments.