It is a liquid state at room temperature and atmospheric pressure, with a certain fluidity, its density is slightly larger than water, slightly soluble in water, can be mixed in ethanol, ether, benzene, chloroform and other organic solvents.

CHEMICAL PROPERTIES

SAFETY INFORMATION

PRODUCT USAGE

1,3-Dimercaptopropane is a high-purity organosulfur compound characterized by its dual thiol groups, making it an exceptional cross-linking agent and building block in organic synthesis. Its primary application is in the pharmaceutical industry as a critical intermediate for synthesizing sulfur-containing drugs and as a protecting group for carbonyl compounds (forming dithianes). In the polymer and electronics sectors, it is used to manufacture high-refractive-index optical resins and specialty adhesives, prized for their thermal stability and chemical resistance. Furthermore, it serves as a potent chelating agent in water treatment and analytical chemistry, effectively sequestering heavy metal ions. It is also employed as a specialized flavor and fragrance intermediate, contributing to the development of savory aromatic profiles.