What type of disinfectant has a very high pH and can damage skin or eyes?

Phenolic disinfectants are known for having a very high pH, which can pose significant risks to skin and eyes upon contact. These types of disinfectants are derived from phenol, which is a powerful antimicrobial agent. Their high pH contributes to their effectiveness in killing bacteria, viruses, and fungi, but it also means they can be caustic.

When handling phenolic disinfectants, it's crucial to wear appropriate personal protective equipment, such as gloves and goggles, to prevent skin and eye irritation or chemical burns. Their strong chemical nature makes them suitable for hard surfaces but requires careful handling and understanding of the safety protocols involved.

Other disinfectants listed may not have such high pH levels or associated hazards to the skin or eyes when used properly. For example, alcohol and quaternary ammonium compounds (Quats) are generally safer for skin contact compared to phenolic disinfectants. This makes phenolic disinfectants distinct in terms of their potential harm and the need for extra precaution.