Vulcanizing agent: This compound can play a key role in the rubber vulcanization process because it contains disulfide bonds and is often used as a vulcanization accelerator or vulcanization additive;
Self-healing: Because the disulfide bond in this compound can break and reform when subjected to external forces or damage, it is used for the preparation of self-healing materials;
Extreme pressure additive: The sulfur group in this compound can react with the metal surface under high temperature and high pressure to form a protective film, reducing friction and wear, and is often used as an extreme pressure additive in lubricating oil.