[{"from": "human", "value": "Please give me some details about this molecule. [O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "Used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative."}]