Description

1,4-Benzenedicarboxylic Acid, Dimethyl Ester, Manuf. Of, By-Products From, Polymers With Diethylene Glycol is a specialized chemical intermediate, primarily recognized as a key component in the synthesis of polymeric materials. Its value lies in its role as a precursor or co-monomer, enabling the production of high-performance polymers with tailored properties for demanding industrial applications. This product is essential for manufacturers and R&D facilities in the polymer, specialty chemical, and advanced materials sectors seeking to develop or enhance polycondensation products.

Application

• Polymer Synthesis: Primary use as a monomer or co-monomer in the production of polyesters and copolyesters.
• Specialty Resins: Intermediate for manufacturing high-value engineering plastics and resins with specific thermal or mechanical characteristics.
• Coating Formulations: Used in the development of durable, chemical-resistant industrial and protective coatings.
• Adhesive & Sealant Production: Serves as a building block for high-performance adhesives and sealants.
• Chemical Intermediate: Valuable precursor in organic synthesis for creating more complex chemical structures.
• Research & Development: Critical material for R&D in novel polymer chemistry and material science applications.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, Dimethyl Ester, Manuf. Of, By-Products From, Polymers With Diethylene Glycol
CAS No.	70749-97-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimethyl Terephthalate-Diethylene Glycol Copolymer; Poly(oxy-1,2-ethanediyloxyterephthaloyl); Terephthalic Acid, Polymer with Diethylene Glycol; Diethylene Glycol Terephthalate Polymer; DMT-DEG Polymer; Poly(diethylene glycol terephthalate); Copolyester of Diethylene Glycol and Terephthalic Acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We implement a controlled manufacturing process with in-process checks to guarantee batch-to-batch consistency. Certificates of Analysis (COA) detailing key parameters such as composition, viscosity, and thermal properties are available upon request to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Solid (Flakes, Chips, or Powder)
Identification (IR)	Conforms
Composition	Contact for details
Inherent Viscosity	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Melting Point / Range	Contact for details
Moisture Content	< 1.0%
Residual Solvents	Meets ICH guidelines

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