[{"from": "human", "value": "Provide a description of this molecule. [NH4+1].[NH4+1].[NH4+1].[NH4+1].[NH4+1].[O-1][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is an inorganic ammonium salt of polyphosphate. It is used as a flame retardant and as a fertilizer. The chain length (n) of this polymer is variable and can be linear or branched. It has a role as a flame retardant, a fertilizer and a food emulsifier. It contains a polyphosphate."}]