Propyl Disulfide, identified by its CAS number 629-19-6, is a compound that holds significant importance in both the flavor industry and chemical synthesis. Its unique chemical and physical properties contribute to its effectiveness as an aroma ingredient and as a versatile organic intermediate. NINGBO INNO PHARMCHEM CO.,LTD. offers a comprehensive overview of this compound's characteristics and its wide-ranging applications.

Chemically, Propyl Disulfide, or dipropyl disulfide, is an organosulfur compound with the molecular formula C6H14S2 and a molecular weight of approximately 150.31 g/mol. It is characterized by a strong, pungent sulfurous odor reminiscent of onions and garlic. This distinctive aroma makes it an invaluable food flavor enhancer, capable of imparting authentic savory notes to various food products. Its presence in natural sources like onions and garlic further validates its role in creating natural-tasting flavor profiles.

Physically, Propyl Disulfide is typically a colorless to pale yellow liquid. It has a high boiling point of approximately 195-196°C (lit.) and a low melting point of -86°C, indicating it remains liquid under most ambient conditions. Its flash point is around 66°C, which is important for safety considerations during handling and storage. The compound is almost insoluble in water but readily soluble in organic solvents like ethanol, facilitating its use in various formulations.

As an organic intermediate, Propyl Disulfide serves as a building block for more complex chemical structures. Its disulfide bond and propyl groups offer reactive sites that can be utilized in various synthetic pathways. This versatility makes it a valuable component in research and industrial chemical manufacturing.

NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of purity and quality when supplying Propyl Disulfide. Our commitment ensures that clients receive a product that is not only effective as a savory flavor component but also reliable for use as a chemical intermediate. Understanding the specific properties, such as assay (typically 99% min), appearance, and stability, is crucial for maximizing its utility.

In summary, Propyl Disulfide is a compound with a rich profile of chemical and physical characteristics that underpin its utility. Whether enhancing the taste of food products or serving as a key intermediate in chemical synthesis, its consistent quality and specific properties, as supplied by NINGBO INNO PHARMCHEM CO.,LTD., make it an indispensable ingredient in modern industry.