You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a surfactant. When heated to decomposition it emits toxic fumes of sodium oxide and phosphoxides. The molecule is a emulsifier. The molecule is a energy storage, nutrient, energy source, membrane stabilizer. Use the above information to create a molecule.
user
O=P(=O)[O-].[Na+]
assistant