It seems NaOCl is capable of forming various products when reacting with other chemicals common to the home environment: https://pubs.acs.org/doi/10.1021/acs.es

It seems NaOCl is capable of forming various products when reacting with other chemicals common to the home environment: https://pubs.acs.org/doi/10.1021/acs.estlett.0c00573 https://pubs.acs.org/doi/10.1021/acs.estlett.0c00573 Whether such products rise to a level of concern is another story.