1,2-Benzenedicarboxylic Acid, Polymer With 2,2-1,2-Ethanediylbis(Oxy)Bisethanol, Benzoate CAS NO 68389-55-9

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CAS No.:68389-55-9

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

1,2-Benzenedicarboxylic Acid, Polymer With 2,2-1,2-Ethanediylbis(Oxy)Bisethanol, Benzoate is a specialized polymeric plasticizer and modifier derived from phthalic acid and diethylene glycol. This compound matters for its ability to impart flexibility, durability, and processing advantages to a wide range of polymeric materials. Industrial manufacturers in the plastics, coatings, and adhesive sectors need it to enhance product performance and meet specific material specifications.

Application

As a primary or secondary plasticizer in flexible PVC formulations for cables, flooring, and synthetic leather.
As a polymeric modifier in adhesives and sealants to improve flexibility and adhesion.
In the formulation of specialty coatings and inks to enhance film-forming properties and durability.
As a processing aid and compatibilizer in various polymer blends and composites.
In the production of synthetic resins where improved rheological properties are required.
For use in caulks and putties to maintain pliability and performance over time.

Basic Information


Product Name	1,2-Benzenedicarboxylic Acid, Polymer With 2,2-1,2-Ethanediylbis(Oxy)Bisethanol, Benzoate
CAS No.	68389-55-9
Molecular Formula	(C8H6O4·C6H6O2·C6H5COO)n
Molecular Weight	Polymeric substance (variable)
Synonyms	Poly(1,2-benzenedicarboxylic acid-co-2,2'-oxybis(ethanol) benzoate); Diethylene Glycol, Phthalic Anhydride, Benzoic Acid Polymer; Benzoic acid, polymer with diethylene glycol and phthalic anhydride; Polymeric plasticizer based on phthalic acid; Phthalic acid-diethylene glycol-benzoic acid copolymer; Plasticizer B-3 (trade name variant); Polyester plasticizer; Phthalate polyester
EINECS	Contact for details

Quality Control

Our production of this polymeric plasticizer adheres to strict quality management systems. Each batch undergoes comprehensive analysis to ensure consistency in key parameters such as molecular weight distribution, viscosity, acid value, and color. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 acids and organic solvents. The product has a typical shelf life of 24 months when stored under these recommended conditions.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale yellow solid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 3
Viscosity @ 25°C (cP)	Contact for details
Moisture Content (KF)	≤ 0.2%