Description

2,2'-(Butane-1,4-Diyldisulfonyl)Diethanol is a specialized organic compound featuring a central butane chain flanked by sulfonyl and ethanol functional groups. This unique bifunctional structure makes it a valuable intermediate for synthesizing polymers, specialty surfactants, and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced material manufacturing sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring sulfonamide or diol linkages.
• Polymer & Resin Modifier: Acts as a chain extender or cross-linking agent in the production of polyurethanes, polysulfones, and other specialty polymers to enhance thermal stability and mechanical strength.
• Surfactant & Emulsifier Synthesis: Serves as a key building block for creating anionic and non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) properties.
• Chemical Cross-linking Agent: Employed in coatings, adhesives, and sealants to improve durability and chemical resistance.
• Ligand & Chelating Agent Precursor: Useful in the development of ligands for metal catalysis and chelating agents for water treatment or analytical chemistry.
• Research & Development: A versatile building block in organic synthesis for academic and industrial research exploring new chemical entities.

Basic Information

Product Name	2,2'-(Butane-1,4-Diyldisulfonyl)Diethanol
CAS No.	7426-03-1
Molecular Formula	C8H18O6S2
Molecular Weight	274.35 g/mol
Synonyms	1,4-Bis(2-hydroxyethylsulfonyl)butane; Butane-1,4-diyl bis(2-hydroxyethyl sulfone); 2,2'-(1,4-Butanediylbis(sulfonyl))diethanol; 1,4-Bis(2-hydroxyethylsulfonyl)butane; Diethanol butanedisulfonate; 2-Hydroxyethyl 4-(2-hydroxyethylsulfonyl)butyl sulfone; NSC 163082
EINECS	Contact for details

Quality Control

Our 2,2'-(Butane-1,4-Diyldisulfonyl)Diethanol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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