What is Na3AlO3? Important knowledge about Na3AlO3.

1. Definition of Na₃AlO₃

Na₃AlO₃, also known as Sodium Aluminate, is a chemical compound belonging to the ionic compound class of sodium and aluminum, with a molecule consisting of 3 sodium atoms, 1 aluminum atom, and 3 oxygen atoms. Its ion structure includes positive sodium ions and negative aluminate ions. This substance has a molar mass of 164.9885 g/mol.

2. Characteristics of Na₃AlO₃

2.1 Physical properties of Na₃AlO₃: Sodium Aluminate typically exists in powder or crystal form, is colorless, odorless, and has a basic PH level (greater than 7).

2.2 Chemical properties of Na₃AlO₃: Na₃AlO₃ is a quite stable chemical, not reacting strongly with most metals, acids and nonmetals. However, under certain conditions, it can react with some salts to form other substances.

3. Common chemical equation of Na₃AlO₃

Since Na₃AlO₃ does not react strongly with metals, acids and nonmetals, finding 5 examples for each type of reaction may not be practical. However, Na₃AlO₃ can react with some salts like NaCl to form AlCl₃ and NaOH:

Na₃AlO₃ + 3NaCl -> AlCl₃ + 3NaOH

4. Preparation of Na₃AlO₃

4.1 Laboratory preparation of Na₃AlO₃: Na₃AlO₃ can be prepared from the reaction between Sodium Hydroxide (NaOH) and Aluminum Hydroxide (Al(OH)₃):

Al(OH)₃ + 3NaOH -> Na₃AlO₃ + 3H₂O

4.2 Industrial preparation of Na₃AlO₃: On an industrial scale, Na₃AlO₃ is usually prepared from heating a mixture of aluminum oxide and sodium hydroxide, forming precipitated sodium aluminate.