Identification: TETRABUTYLPHOSPHONIUM HYDROXIDE (40% aqueous solution) CAS: 14518 – 69 – 5 Available in: Asia Pacific, Europe, Latin America and North America Applications: Tetrabutyl phosphonium hydroxide is a quaternary phosphonium salt used as a phase transfer catalyst in the manufacture of pharmaceuticals, flavors and fragrances. Information provided by Rhodia, Rhodia has been acquired by Solvay. |