Description

1,2-Propanediol,3,3'-Oxybis-,Polymer With(Chloromethyl)Oxirane is a specialized polymeric chemical intermediate derived from propylene glycol and epichlorohydrin. This compound is valued for its reactive functionality and ability to act as a versatile building block in the synthesis of more complex polymers and resins. It is primarily required by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to develop products with tailored properties such as improved adhesion, flexibility, or chemical resistance.

Application

• As a key reactive intermediate in the production of epoxy resins and modifiers.
• In the formulation of high-performance industrial coatings and paints for enhanced durability.
• As a building block for polyurethane systems, contributing to elastomer and foam properties.
• In the synthesis of specialty adhesives and sealants requiring strong chemical bonds.
• For the modification of textile auxiliaries and fiber treatments.
• In the development of ion-exchange resins and other functional polymers for water treatment.

Basic Information

Product Name	1,2-Propanediol,3,3'-Oxybis-,Polymer With(Chloromethyl)Oxirane
CAS No.	68134-62-3
Molecular Formula	(C3H8O2.C3H5ClO)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(oxy(methyl-1,2-ethanediyl)), α-hydro-ω-hydroxy-, ether with 2-(chloromethyl)oxirane; Epichlorohydrin-Propylene Glycol Copolymer; Propylene Glycol-Epichlorohydrin Copolymer; Oxirane, (chloromethyl)-, polymer with 3,3'-oxybis[1,2-propanediol]; PG-ECH Copolymer; Poly(propylene glycol-co-epichlorohydrin); Reactive Polyglycidyl Ether Intermediate
EINECS	Contact for details

Quality Control

Our 1,2-Propanediol,3,3'-Oxybis-,Polymer With(Chloromethyl)Oxirane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in parameters such as epoxy equivalent weight, viscosity, and chlorine content. Certificates of Analysis (COA) are provided to guarantee product specifications meet the agreed requirements for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and bases. Due to its polymeric and reactive nature, prolonged exposure to elevated temperatures or moisture should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity @ 25°C	Contact for details
Color (Gardner)	≤ 3
Hydrolyzable Chlorine	≤ 0.5 %
Moisture (KF)	≤ 0.2 %

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