- Definition of P2S27
P2S27 is a chemical compound commonly known as P4S10, also referred to as Tetraphosphorus decasulfide. In English, this substance is referred to as “Phosphorus pentasulfide”. The molar mass of P2S27 is 444.6 g/mol.
The P2S27 molecule consists of two Phosphorus (P) atoms and 27 Sulfur (S) atoms. This substance does not form ions.
- Properties of P2S27
The physical properties of P2S27: This compound is solid at room temperature, black in color, and odorless. This means it does not have a pH level.
As for its chemical properties, P2S27 mainly reacts with strong oxidizing agents, alkali metals, and acids to form other compounds.
- Common chemical equations of P2S27
P2S27 commonly reacts with water, for instance:
16 H2O + P4S10â -> Ÿ¶ 4 H3PO4 + 10H2S ->
As well as with strong acids like sulfuric acid:
16 H2SO4 + P4S10â -> Ÿ¶ 4 H3PO4 + 10SO2 + 2H2S ->
Or with alkali metals like sodium:
16 NaOH + P4S10â -> Ÿ¶ 4 Na3PO4 + 10Na2S + 6H2O ->
- Synthesis of P2S27
The synthesis of P2S27 is typically carried out in the laboratory by heating phosphorus and sulfur in a sealed pot. The product obtained is a black solid substance.