What are the indicators for CH3COONa?

CH3COONa, or sodium acetate, is commonly used as a buffer in biochemical applications. Its primary indicators are pH levels, as it can help maintain a stable pH in solutions due to its weak acid (acetic acid) and its conjugate base (sodium ion). Additionally, it can be monitored through conductivity measurements since it dissociates into ions in solution. In some contexts, colorimetric indicators can be used to detect changes in pH when mixed with CH3COONa solutions.