What is P2H6? Important knowledge about P2H6.

1. Definition of P₂H₆

Phosphine (P₂H₆), also known as diphosphane, is a hydrogen compound of phosphorus and is a part of the diphosphane group. It has a molecular weight of 34 g/mol. P₂H₆ consists of 2 phosphorus atoms linked together, each phosphorus atom combines with 3 hydrogen atoms. It does not form ions under normal conditions.

2. Properties: P₂H₆

2.1 Physical properties of P₂H₆: P₂H₆ is a colorless, odorless gas that does not have the ability to change the pH of a solution.

2.2 Chemical properties of P₂H₆: P₂H₆ has the ability to react with strong oxidants such as O₂ and Cl₂ to produce H₂O and PCl₅.

3. Common chemical equations of P₂H₆

Reaction with O₂: P₂H₆ + 4O₂ -> P₂O₅ + 3H₂O

Reaction with Cl₂: P₂H₆ + 8Cl₂ -> 2PCl₅ + 3HCl

P₂H₆ does not react with metals, acids, and non-metals.

4. Synthesis of P₂H₆

4.1 Laboratory synthesis of P₂H₆: P₂H₆ can be synthesized from the reaction of phosphite ions with acid.

4.2 Industrial synthesis of P₂H₆: In industry, P₂H₆ is synthesized by the reaction between phosphorus compounds and hydrogen compounds.