Description

Di-n-Amyl Disulfide is a high-purity organic sulfur compound, also known as diamyl disulfide, valued for its role as a versatile intermediate and additive in specialty chemical synthesis. Its primary commercial significance lies in its ability to act as a sulfur donor, vulcanization agent, and modifier for polymers and lubricants. This product is essential for manufacturers in the rubber, polymer, and specialty lubricant industries seeking to enhance material properties.

Application

• Rubber Vulcanization: Functions as a sulfur donor and accelerator in the vulcanization process for synthetic rubbers, improving cross-linking efficiency.
• Polymer Modification: Used as a chain transfer agent or modifier to alter the molecular weight and properties of various polymers.
• Lubricant & Grease Additive: Serves as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and metalworking fluids.
• Chemical Intermediate: A key building block in the synthesis of more complex organosulfur compounds, including certain pharmaceuticals and agrochemicals.
• Flavor & Fragrance Industry: Employed in the creation of specific sulfur-containing aroma compounds at controlled, high-purity grades.
• Corrosion Inhibitor: Acts as a component in formulations designed to protect metal surfaces in industrial systems.

Basic Information

Product Name	Di-n-Amyl Disulfide
CAS No.	112-51-6
Molecular Formula	C10H22S2
Molecular Weight	206.41 g/mol
Synonyms	Diamyl Disulfide; n-Amyl Disulfide; 1,1'-(Dithiodi-1,5-pentylene); Pentyl Disulfide; Amyl Disulfide; Di-n-pentyl Disulfide; Bis(pentyl) Disulfide; 5,5'-Dithiobis(pentane)
EINECS	203-979-5

Quality Control

Our Di-n-Amyl Disulfide is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting specifications. Certificates of Analysis (COA) documenting all critical parameters are provided as standard to guarantee traceability and batch-to-batch consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	0.92 - 0.94 g/mL
Water Content (KF)	≤ 0.1%

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