Description

Di-n-Butyl Sulfone is a high-purity organic sulfone compound, widely recognized for its utility as a specialty solvent and chemical intermediate. Its unique properties make it valuable in applications requiring a polar aprotic solvent with high thermal stability and low volatility. This product is essential for manufacturers and researchers in the pharmaceutical, agrochemical, and advanced materials sectors seeking reliable performance in synthesis and formulation processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Specialty Solvent: Employed as a polar aprotic solvent in organic synthesis, particularly for reactions involving strong bases or where high boiling points are advantageous.
• Agrochemical Synthesis: Serves as a key building block or reaction medium in the production of pesticides and herbicides.
• Polymer & Resin Modifier: Acts as a plasticizer or additive to modify the properties of polymers and specialty resins.
• Electrolyte Component: Investigated for use in advanced battery electrolytes due to its electrochemical stability.
• Chemical Research & Development: A valuable reagent in laboratory-scale R&D for novel compound synthesis.

Basic Information

Product Name	Di-n-Butyl Sulfone
CAS No.	598-04-9
Molecular Formula	C8H18O2S
Molecular Weight	178.29 g/mol
Synonyms	Butyl Sulfone; Dibutyl Sulfone; n-Butyl Sulfone; 1,1'-Sulfonylbisbutane; Sulfonyl Dibutane; Butane, 1,1'-sulfonylbis-; NSC 66410
EINECS	209-915-7

Quality Control

Our Di-n-Butyl Sulfone is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous internal specifications, which typically include identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your requirements.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.455
Density (g/mL, 20°C)	1.05 - 1.10

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