Description

Hexanedioic acid, polymer with 1,2-ethanediol, hydrazine, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 1,1'-methylenebis[4-isocyanatocyclohexane], compd. with N,N-diethylethanamine is a specialized, multi-component polymer designed for advanced material science applications. This compound is valued for its unique structural properties derived from the combination of a diacid, diols, a hydrazine linker, and an aliphatic diisocyanate, neutralized with a tertiary amine. It serves as a critical raw material for manufacturers requiring high-performance, tailored polymeric systems with specific reactivity and functional group density. Key industries that utilize this advanced polymer include coatings, adhesives, and specialty resin formulation.

Application

• High-Performance Coating Resins: As a key component in the synthesis of polyurethane and polyester-polyurethane hybrid coatings, offering enhanced durability, chemical resistance, and weatherability for automotive, industrial, and marine applications.
• Advanced Adhesive Formulations: Used to develop structural and specialty adhesives with strong bonding characteristics, flexibility, and resistance to environmental stressors.
• Specialty Elastomers and Sealants: Serves as a prepolymer or cross-linking agent in the production of elastomeric materials and sealants that require a balance of toughness and elasticity.
• Composite Material Binders: Acts as a matrix resin or binder in fiber-reinforced composites for the aerospace, automotive, and construction sectors.
• Functional Polymer Additives: Employed as a modifier to impart specific properties like hydrophilicity, reactivity, or chain extension capabilities to other polymer systems.
• Industrial and Protective Coatings: Formulated into primers, topcoats, and corrosion-resistant coatings for metal, concrete, and other substrates.

Basic Information

Product Name	Hexanedioic acid, polymer with 1,2-ethanediol, hydrazine, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 1,1'-methylenebis[4-isocyanatocyclohexane], compd. with N,N-diethylethanamine
CAS No.	125826-42-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Adipic acid, polymer with ethylene glycol, hydrazine, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and methylenebis(4-cyclohexyl isocyanate), triethylamine compound; Polyester-polyurethane prepolymer, triethylamine-neutralized; Aliphatic polyester-polyurethane polyol, amine-blocked; Poly(adipic acid-co-ethylene glycol-co-hydrazine) urethane, TEA salt; HMDI-based polyester polyol adduct; 4,4'-Methylenebis(cyclohexyl isocyanate) polymer with adipic acid, ethylene glycol, hydrazine, and dimethylolpropionic acid, triethylamine compound; Reactive polymer with HMDI, adipic acid, and DMPA.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized using advanced analytical techniques including GPC, FT-IR, and titration methods to confirm molecular weight distribution, functional group content, and amine value. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment. While this product is typically supplied as a technical or industrial grade, our quality system is designed to support customer-specific requirements and audits.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and light-sensitive; store in a cool, dry place at room temperature (15-25°C/59-77°F). Ensure the container is kept tightly sealed when not in use to prevent moisture absorption and potential degradation. Store away from heat, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Solid Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value (OH#)	Contact for details
Amine Value	Contact for details
Moisture Content (Karl Fischer)	≤ 0.5 %

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