Description

Dimethyl Trisulfide is a volatile organosulfur compound characterized by its potent, garlic-like aroma. This chemical is a key flavor and fragrance ingredient, valued for its ability to impart savory, alliaceous notes at low concentrations. It is essential for manufacturers in the flavor & fragrance, food processing, and agricultural industries seeking authentic sensory profiles or specific chemical intermediates.

Application

• Flavor & Fragrance Industry: Used as a key component in creating savory, meaty, garlic, and onion flavor profiles for processed foods, seasonings, and savory snacks.
• Food Processing: Acts as a flavor enhancer and authenticity agent in soups, sauces, broths, and ready-to-eat meals.
• Aroma Chemicals: Serves as a building block or direct ingredient in fine fragrances, personal care products, and aroma blends for household products.
• Agricultural Applications: Studied and used as a semiochemical or insect attractant in pest monitoring and control systems.
• Chemical Synthesis: Employed as a specialized sulfur donor or intermediate in organic synthesis and pharmaceutical research.
• Research & Development: Utilized in analytical chemistry as a standard and in studies of sulfur metabolism and volatile organic compounds.

Basic Information

Product Name	Dimethyl Trisulfide
CAS No.	3658-80-8
Molecular Formula	C2H6S3
Molecular Weight	126.26 g/mol
Synonyms	Dimethyl Trisulfide; Methyl Trisulfide; 2,3,4-Trithiapentane; Bis(methylthio) Sulfide; DMTS; Dimethyltrisulphide; FEMA 3275; Trisulfide, dimethyl
EINECS	222-900-7

Quality Control

Our Dimethyl Trisulfide is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent purity and compositional specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided to guarantee traceability and compliance with customer requirements and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C (36-46°F) for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.580 - 1.590
Specific Gravity (20°C)	1.190 - 1.210
Related Substances (GC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.