Phenol solution is widely used as a disinfectant and antiseptic in medical and laboratory settings. It effectively kills bacteria, viruses, and fungi, making it valuable for surface sterilization and decontamination of equipment. In low concentrations, it is found in throat sprays and mouthwashes for its numbing and germ-killing properties. It also serves in the production of pharmaceuticals, dyes, plastics, and resins. In molecular biology, phenol solution is used to purify nucleic acids from proteins during DNA and RNA extraction due to its ability to denature proteins. Additionally, it is employed in dermatology for chemical peels and wart removal, though with caution due to its corrosive nature. Industrial applications include use in the manufacture of bisphenol A, a precursor to polycarbonate plastics and epoxy resins.