Dithiols, organic compounds containing two thiol (-SH) functional groups, are a vital class of chemicals with diverse applications in synthesis, materials science, and even in the formulation of flavors and fragrances. Among these, 1,3-Propanedithiol (CAS 109-80-8) stands out for its specific structure and reactivity. As a specialized chemical supplier, NINGBO INNO PHARMCHEM is proud to offer high-purity 1,3-Propanedithiol, catering to the exacting demands of researchers and industrial clients worldwide.

Understanding the Chemistry of Dithiols

The presence of two thiol groups imbues dithiols with unique chemical properties. These groups are nucleophilic and readily undergo reactions such as alkylation, oxidation, and addition. In organic synthesis, this bifunctionality is leveraged extensively. For example, dithiols are commonly used to form cyclic dithioacetals or dithioketals from carbonyl compounds, serving as effective protecting groups. The stability of these cyclic structures allows for subsequent reactions on other parts of the molecule without affecting the protected carbonyl. The ability to easily cleave these dithioacetals to regenerate the original carbonyl adds to their synthetic utility.

1,3-Propanedithiol (CAS 109-80-8): Properties and Applications

1,3-Propanedithiol, with its two thiol groups separated by a three-carbon chain, is a prime example of a useful dithiol. Its common applications include:

  • Organic Synthesis: Primarily used as a protective agent for carbonyl compounds and as a building block in the synthesis of various heterocyclic compounds and complex organic molecules. Many chemists seek to buy 1,3-Propanedithiol for these precise synthetic transformations.
  • Flavor Ingredient: Recognized by the Flavor and Extract Manufacturers Association (FEMA), 1,3-Propanedithiol (FEMA 3588) contributes to specific savory notes in food products when used at very low concentrations.
  • Polymer Chemistry: It can act as a monomer or cross-linking agent in the creation of specialty polymers, especially those incorporating sulfur atoms into their backbone or side chains.

NINGBO INNO PHARMCHEM: Your Premier Dithiol Supplier

NINGBO INNO PHARMCHEM is a dedicated manufacturer and supplier of chemicals, including high-purity 1,3-Propanedithiol (CAS 109-80-8). Our commitment to quality ensures that we provide products with guaranteed purity (98% or 99%), meeting the stringent requirements of our customers. Based in China, we offer competitive pricing and reliable global delivery, making us an excellent choice for procurement managers seeking consistent quality and value. When you need to purchase 1,3-Propanedithiol, our experienced team is ready to assist with your specific needs, from technical inquiries to bulk orders.

Connect with Us for Your Chemical Needs

Explore the potential of dithiols and specifically 1,3-Propanedithiol by partnering with NINGBO INNO PHARMCHEM. We invite you to contact us for a quote, to learn more about our product specifications, or to request a sample of our high-quality 1,3-Propanedithiol (CAS 109-80-8).