Diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate, OTM

2,2'-[(Dioctyltin)bis(thio)]bis(isooctyl acetate) (CAS 26401-97-8) is a highly effective heat stabilizer for PVC, suitable for rigid films and sheets used in food packaging, improving heat resistance and transparency without sulfur contamination; it also serves as an organic synthesis catalyst for esterification, cyclization, and condensation reactions; and as a metal anticorrosion coating additive to enhance corrosion resistance. Furthermore, it can be used as a lubricant to optimize the surface lubrication properties of materials, aiding in plastic processing and the development of functional chemicals.