[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][C][C][Branch1][Ring2][C][Ring1][Branch1][C][C][C][=Branch1][C][=O][O-1].[Na+1]"}, {"from": "gpt", "value": "The molecule appears as white paste to clear, dark brown liquid . The sodium salts of any one or of a mixture of a group of saturated fatty acids derived from petroleum."}]