Hexamethylenetetramine (also known as Hexamine or Methenamine) is an organic heterocyclic compound widely used in industrial, pharmaceutical, and chemical applications. It is a white crystalline powder formed by the reaction of formaldehyde and ammonia.

Key Properties:

• Chemical formula: C₆H₁₂N₄

• Highly stable, non-hygroscopic, and soluble in water and alcohol