Tributyl Ester

Tributyl Ester are butyl esters of carboxylic acids. Butanol reacts with different carboxylic acids to generate tributyl ester. Since the carboxylic acids contain three carboxylic groups, therefore each of these esters contains three ester groups. Typically, the manufacturers and suppliers in China offer tributyl ester including tributyl citrate (TBC), acetyl tributyl citrate (ATBC). Factories use them as non-toxic plasticizer for PVC and cellulose resins.