What is Al2S5? Important knowledge about Al2S5.

1. Definition of Al₂S₅
   1.1 Names
   1.1.1 Common name: Sodium Pentasulfide
   1.1.2 English name: Aluminum Pentasulfide
   1.2. Atomic composition: 2 Aluminium (Al) atoms and 5 Sulfur (S) atoms
   1.3. Atomic weight: Total atomic weight of 2 Aluminium atoms and 5 Sulfur atoms.
   1.4 Ion structure: Structure consists of 2 Al₃+ ions and 5 S₂- ions.

2. Properties of Al₂S₅
   2.1 Physical properties of Al₂S₅
   State: Solid
   Color: Black
   Odor: No specific odor
   PH level: Not determined
   2.2 Chemical properties of Al₂S₅: Very little information about the chemical properties of Al₂S₅, but it can react with water to produce Hydrogen Sulfide and Aluminum Hydroxide.

3. Common chemical equations involving Al₂S₅: Unfortunately, there is not enough information about the common chemical equations involving Al₂S₅.

4. Synthesis of Al₂S₅
   4.1 Laboratory synthesis of Al₂S₅: Currently, there is no information about how to synthesize Al₂S₅ in a laboratory.
   4.2 Industrial synthesis of Al₂S₅: Currently, there is no information about how to synthesize Al₂S₅ on an industrial scale.

Note: Al₂S₅ is not a common substance in daily life or in school chemical reactions, therefore, the information about it may be incomplete or inaccurate.