What is AlPO4? Important knowledge about AlPO4.

1. Definition of AlPO₄

AlPO₄, also known as Aluminium Phosphate or Alumini Phosphate, is a chemical compound that consists of two elements, Aluminium (Al) and Phosphorus (P), with the corresponding atomic numbers of 1 and 1, plus 4 Oxygen (O) atoms. AlPO₄ has a molar mass of 122.95 g/mol. Its molecule comprises one Al₃+ cation and one PO₄₃- anion.

2. Properties of AlPO₄

2.1 Physical properties of AlPO₄: AlPO₄ appears as a white, odorless powder. It is insoluble in water and does not react with strong acids or bases. The pH of AlPO₄ solution is not specified because it is insoluble in water.

2.2 Chemical properties of AlPO₄: AlPO₄ has corrosion resistance and high temperature resistance. It does not react with strong oxidizing agents.

3. Common chemical reactions of AlPO₄

AlPO₄ does not participate in common chemical reactions such as reactions with metals, acids, nonmetals, or salts due to its water-insoluble and corrosion-resistant properties.

4. Synthesis of AlPO₄

4.1 Laboratory synthesis of AlPO₄: AlPO₄ is typically synthesized through the reaction between an aluminium compound (such as AlCl₃) and a phosphorus compound (such as Na₃PO₄).

4.2 Industrial synthesis of AlPO₄: In industry, AlPO₄ is usually produced from the reaction between phosphoric acid (H₃PO₄) and aluminium hydroxide (Al(OH)₃).