Used primarily as a cross-linking agent in the formulation of high-performance coatings and resins. Its multiple hydroxyl groups enable the creation of highly branched polymer structures, enhancing thermal stability and chemical resistance. Commonly found in advanced lubricants, where it improves viscosity and oxidation resistance at high temperatures. Also utilized in the production of specialty polyurethanes and as a precursor in flame-retardant materials due to its ability to form char when exposed to heat. Plays a role in the synthesis of explosives like PETN, though in highly controlled environments. Its rigid molecular structure contributes to improved mechanical strength in composites and adhesives.