An indicator and reagent. It has been used for several purposes including the determination
of serum albumin concentrations
https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=61325&nom=Bromocrésol+violet Canada toxicological data sheet bromcresol purple
--- https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=412395&nom=Sel+sodique+du+violet+de+bromocrésol Canada French bromcresol purple toxicological data sheet