Description

Methyl Propyl Tetrasulphide is a specialized organosulfur compound characterized by its unique polysulfide chain. This chemical is valued for its role as a reactive sulfur donor and intermediate in the synthesis of more complex molecules. It is primarily utilized in industrial research and development, particularly in the fields of lubricant additives, rubber vulcanization accelerators, and as a precursor for agrochemicals and specialty polymers.

Application

• As a key intermediate in the synthesis of extreme pressure (EP) and anti-wear additives for industrial lubricants and greases.
• Functioning as a sulfur donor and vulcanizing agent in the production of specialty rubber and elastomers.
• Used in research for developing novel agrochemicals, such as pesticides and fungicides.
• As a building block in organic synthesis for creating complex polysulfide compounds and ligands.
• Potential application in the formulation of corrosion inhibitors for metal treatment processes.
• Employed in the development of polymer modification agents to alter material properties.

Basic Information

Product Name	Methyl Propyl Tetrasulphide
CAS No.	87148-08-1
Molecular Formula	C4H10S4
Molecular Weight	186.38 g/mol
Synonyms	Methyl Propyl Tetrasulfide; Tetrasulfide, Methyl Propyl; 1-(Methyltrisulfanyl)propane; Bis(methylsulfanyl) Disulfane; Propane, 1-(methyltrisulfanyl)-; Methylpropyl Tetrasulphide
EINECS	Contact for details

Quality Control

Our Methyl Propyl Tetrasulphide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. Comprehensive analytical testing, including chromatography and spectroscopic methods, is performed. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with each shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Recommended storage temperature is between 2°C and 8°C to maintain stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.20 - 1.30
Refractive Index (20°C)	1.580 - 1.620

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