Diethylene Glycol,Adipic Acid,Propylene Glycol,Isophthalic Acid,Maleic Anhydride,Phthalic Anhydride Polymer CAS NO 68140-88-5

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CAS No.:68140-88-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Diethylene Glycol, Adipic Acid, Propylene Glycol, Isophthalic Acid, Maleic Anhydride, Phthalic Anhydride Polymer is a specialized polymeric material synthesized from key industrial monomers, offering a unique combination of properties derived from its constituent acids and glycols. This polymer is engineered to deliver enhanced performance characteristics such as tailored flexibility, chemical resistance, and thermal stability for demanding industrial formulations. It serves as a critical raw material for manufacturers in the coatings, adhesives, plastics, and resin industries seeking to modify and improve their product matrices.

Application

As a modifying resin or cross-linking agent in high-performance industrial and protective coatings.
In the formulation of specialty adhesives and sealants requiring improved adhesion and environmental resistance.
As a plasticizer or compatibilizer in polymer blends and composite materials.
For the production of unsaturated polyester resins (UPR) used in fiberglass-reinforced plastics.
In the synthesis of alkyd resins for paints, varnishes, and enamels.
As a intermediate or building block for further chemical synthesis in specialty chemical production.

Basic Information


Product Name	Diethylene Glycol, Adipic Acid, Propylene Glycol, Isophthalic Acid, Maleic Anhydride, Phthalic Anhydride Polymer
CAS No.	68140-88-5
Molecular Formula	Polymeric Material (Variable)
Molecular Weight	Contact for details
Synonyms	Polyester polyol based on DEG, adipic acid, PG, IPA, MA, and PA; Copolyester of diethylene glycol, adipic acid, propylene glycol, isophthalic acid, maleic anhydride, and phthalic anhydride; Adipic acid/isophthalic acid/maleic anhydride/phthalic anhydride copolymer with diethylene glycol and propylene glycol; Polyester resin intermediate; Unsaturated polyester prepolymer; Modified alkyd resin; Polyester polyol blend
EINECS	Contact for details

Quality Control

Our Diethylene Glycol, Adipic Acid, Propylene Glycol, Isophthalic Acid, Maleic Anhydride, Phthalic Anhydride Polymer is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in key parameters such as acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) documenting these specifications 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 (15-25°C). This material is light-sensitive and should be stored away from direct light. As it may be susceptible to oxidation over time, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Solid Content (%)	Contact for details