Description

Diisobutyl Sulfoxide is a specialized organosulfur compound valued for its unique solvating and coordinating properties. This chemical serves as a high-performance solvent and reaction medium in advanced synthesis and material science applications. It is particularly sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for its ability to facilitate challenging reactions and formulations.

Application

• Pharmaceutical Intermediate Synthesis: Acts as a polar aprotic solvent and ligand in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Formulations: Used as a co-solvent and stabilizer in the production of pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Processing: Employed as a processing aid and plasticizer in the manufacture of high-performance polymers and resins.
• Metal Extraction & Hydrometallurgy: Functions as a selective extractant and phase-transfer catalyst for the separation and purification of precious and rare-earth metals.
• Electrolyte Additive: Investigated for use as an additive in advanced battery electrolytes to improve stability and performance.
• Chemical Research & Development: Serves as a versatile reagent and solvent in organic synthesis and catalysis research within academic and industrial laboratories.

Basic Information

Product Name	Diisobutyl Sulfoxide
CAS No.	3085-40-3
Molecular Formula	C8H18OS
Molecular Weight	162.29 g/mol
Synonyms	Bis(2-methylpropyl) sulfoxide; 2-Methyl-1-(2-methylpropylsulfinyl)propane; Sulfinylbis(2-methylpropane); DIBSO; Isobutyl sulfoxide; Di-isobutylsulfoxide
EINECS	221-394-5

Quality Control

Our Diisobutyl Sulfoxide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity standards required for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.470 - 1.475
Density (20°C)	0.950 - 0.970 g/mL

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