What is (NH4)3AlO3? Important knowledge about (NH4)3AlO3

  1. Definition of (NH4)3AlO3
    (NH4)3AlO3, commonly known as Ammonium aluminium oxalate, is a colorless crystalline solid. Its English name is Ammonium aluminium oxalate. According to its molecular structure, it contains three Ammonium (NH4) atoms, one aluminum (Al) atom, and three oxalate (O3) atoms. This compound has a molecular weight of 252.07 g/mol. The main structure of the ion contains ammonium ion (NH4+) and aluminum oxalate ion (AlO3-).

  2. Properties of (NH4)3AlO3
    2.1 Physical properties of (NH4)3AlO3
    (NH4)3AlO3 is a colorless crystalline solid, with no distinctive smell. Its pH level usually ranges from 4.5 to 6.0, indicating that it has weak acidity.
    2.2 Chemical properties of (NH4)3AlO3
    (NH4)3AlO3 has the ability to decompose at high temperatures, producing ammonia, aluminum oxide, and carbon dioxide gas.

  3. Common chemical equation of (NH4)3AlO3
    The reaction of (NH4)3AlO3 usually involves its decomposition or reaction with other substances to produce various other products. For example:

    • Decomposition reaction: 2(NH4)3AlO3 → Al2O3 + 6NH3 + 6CO2 ->

  4. Synthesis of (NH4)3AlO3
    4.1 Laboratory synthesis of (NH4)3AlO3
    (NH4)3AlO3 can be synthesized by reacting Al(OH)3 with H2C2O4 in an NH4OH solution.
    4.2 Industrial synthesis of (NH4)3AlO3
    The industrial synthesis of (NH4)3AlO3 usually involves the reaction between Al(OH)3 and H2C2O4 in an environment containing NH4OH.

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