[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Branch1][=Branch1][N][C][=C][C][=Branch2][Ring2][Ring2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=N][C][=C][C][=C][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2][N][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][Ring2][Ring1][=N][N][Ring2][Ring1][P][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of perimidines that is 2,2-dimethyl-2,3-dihydro-1H-perimidine carrying a [4-(phenyldiazenyl)naphthalen-1-yl]diazenyl substituent at position 6. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections and for staining of protein bound lipids in paraffin sections. It has a role as a histological dye. It is a member of azobenzenes, a bis(azo) compound and a member of perimidines."}]