Aluminium Nitrate Nonahydrate is an inorganic nitrate salt consisting of aluminium nitrate combined with nine molecules of water of crystallisation. Its chemical formula is Al(NO₃)₃·9H₂O, and its CAS Number is 7784-27-2. It is commonly used in laboratories, research facilities, and various chemical applications requiring a soluble source of aluminium ions.

In laboratory procedures, Aluminium Nitrate Nonahydrate is used for preparing aqueous solutions, conducting chemical analysis, supporting inorganic chemistry experiments, and carrying out selected chemical synthesis procedures. It is also used in materials science and certain industrial applications where aluminium-containing compounds are required.

As a hydrated form of aluminium nitrate, it differs from anhydrous aluminium nitrate in its water content and physical properties. Selecting the correct form is important for accurate solution preparation, chemical calculations, and experimental results.

KSFE Malaysia supplies laboratory chemicals and scientific products for research institutions, educational facilities, and general laboratory applications.

Safety Note: Aluminium Nitrate Nonahydrate is an oxidising substance and may intensify fire when in contact with combustible materials. Avoid contact with skin and eyes, keep it away from incompatible substances, and use appropriate personal protective equipment when handling the chemical.