Hexachlorophene is known for which property?

Hexachlorophene is recognized for its cumulative action. This means that with repeated or continuous exposure, its effects can build up over time in the body or on surfaces. Hexachlorophene works as an antimicrobial agent by disrupting the cell membrane of bacteria, leading to cell death. This property allows it to be effective even after its initial application, as it can accumulate in the tissue or environment where it has been applied, enhancing its effectiveness against microbial growth.

The other properties listed, such as high volatility, permanently sterilizing capability, or neutralizing other antiseptics, do not accurately describe hexachlorophene. It is not highly volatile, which means it doesn't evaporate quickly, and it doesn't have the ability to permanently sterilize surfaces or tissues—rather, it can contribute to a reduction in microbial load. Additionally, hexachlorophene does not neutralize other antiseptics; instead, it functions effectively on its own as an antimicrobial.