NaClO, or sodium hypochlorite, is a chemical compound commonly used as a disinfectant and bleaching agent. It is a pale yellow liquid with a strong chlorine odor and is often found in household bleach. Sodium hypochlorite is effective in killing bacteria, viruses, and fungi, making it a popular choice for sanitizing surfaces and treating water. In addition to its use in cleaning products, NaClO is also utilized in various industrial applications, such as water treatment and textile bleaching. It is important to handle sodium hypochlorite with care, as it can be corrosive and harmful if ingested or improperly mixed with other chemicals.