Description

2,2'-[Methylenebis(Sulphonyl)]Bisethanol is a specialized organic compound featuring a central methylene group flanked by two sulfonyl and ethanol functionalities. This unique structure makes it a valuable intermediate and functional additive, particularly for introducing sulfone and hydroxyl groups into polymer backbones. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring chemical resistance, thermal stability, or specific reactivity. Its bifunctional nature allows it to act as a cross-linking agent or a monomer in the synthesis of high-performance materials.

Application

• Polymer Synthesis: Key monomer or cross-linking agent for producing specialty polymers, including polyethersulfones (PES) and other high-temperature, chemically resistant engineering plastics.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates that incorporate sulfone pharmacophores.
• Cross-linking Agent: Used in coatings, adhesives, and resin formulations to enhance network density, improving mechanical strength and chemical resistance.
• Chemical Intermediate: Versatile precursor for further organic synthesis, enabling the creation of more complex sulfone-containing molecules for agrochemicals or fine chemicals.
• Additive for Specialty Materials: Incorporated into formulations to modify surface properties, improve adhesion, or impart specific solubility characteristics.

Basic Information

Product Name	2,2'-[Methylenebis(Sulphonyl)]Bisethanol
CAS No.	41123-69-7
Molecular Formula	C5H12O6S2
Molecular Weight	232.27 g/mol
Synonyms	Bis(2-hydroxyethyl) sulfonylmethane; 1,1'-[Methylenebis(sulfonyl)]diethanol; Methanedisulfonic acid bis(2-hydroxyethyl) ester; 2,2'-(Methylenedisulfonyl)diethanol; Diethanolamine sulfone derivative; Bis(2-hydroxyethyl)methanedisulfonate; 41123-69-7; Methanedisulfonyl diethanol
EINECS	Contact for details

Quality Control

Our 2,2'-[Methylenebis(Sulphonyl)]Bisethanol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and physical properties are provided and available upon request. We are committed to supplying material that meets the high standards required for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The material may be hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture absorption.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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