Description

Di-n-Heptyl Disulfide is a high-purity organic sulfur compound, also known as CAS NO 10496-16-9. It serves as a versatile intermediate and functional additive valued for its ability to modify polymer properties and act as a sulfur donor in synthesis. This chemical is essential for manufacturers and R&D facilities in the polymer, lubricant, and specialty chemical industries seeking to enhance material performance and develop novel compounds.

Application

• Polymer Modification: Acts as a cross-linking agent or chain transfer agent in the synthesis and vulcanization of specialty rubbers and elastomers.
• Lubricant & Grease Formulation: Functions as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and metalworking fluids.
• Chemical Synthesis: Serves as a key sulfur-containing building block for synthesizing more complex organic molecules in pharmaceutical and agrochemical research.
• Flavor & Fragrance Industry: Used as a precursor or intermediate in the controlled synthesis of specific sulfur-based aroma compounds.
• Corrosion Inhibitor Precursor: Employed in the development of formulations designed to protect metal surfaces in harsh environments.
• Analytical Chemistry: Utilized as a reference standard or reagent in chromatographic analysis and method development.

Basic Information

Product Name	Di-n-Heptyl Disulfide
CAS No.	10496-16-9
Molecular Formula	C14H30S2
Molecular Weight	262.51 g/mol
Synonyms	Diheptyl Disulfide; n-Heptyl Disulfide; 1,1'-Dithiobis(heptane); Heptyl Disulfide; Bis(heptyl) Disulfide; 1-Heptyl Disulfide; Heptane, 1,1'-dithiobis-; NSC 66469
EINECS	234-011-6

Quality Control

Our Di-n-Heptyl Disulfide is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Infrared Spectroscopy (IR), to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.475 - 1.485
Density (g/mL, 20°C)	0.90 - 0.92

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