in synthesis of phosphorus oxychloride,
wmetaphosphoric acid; in manufacture of acrylate,
surface active agent; in refining of drugs and sugar; as dehydrating agent, desiccant, antistatic agent; analytical reagent.
as cyclizing agent and acylating agent in organic synthesis; analytical reagent.
Clear colorless viscous liquid, deliquescent, soluble in water with hydrolysis to phosphoric acid.
Standard Executed: GB7816-1998,
Molecular formula: P4.