Description

Hexanedioic Acid, Polymer With 1,2-Butanediol is a high-performance polyester polyol derived from adipic acid and 1,2-butanediol. This polymer is valued for its role as a versatile building block in the synthesis of specialized polyurethanes and other polymeric materials. It is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for producers of specialty resins and plasticizers seeking to fine-tune material properties such as flexibility, chemical resistance, and durability.

Application

• Primary raw material for the production of polyurethane elastomers and flexible foams.
• Key intermediate in formulating high-performance coatings and paints with enhanced weatherability and adhesion.
• Used in the synthesis of adhesives and sealants requiring good flexibility and bond strength.
• Building block for manufacturing specialized plasticizers and polymeric plasticizers for PVC and other polymers.
• Component in the production of saturated polyester resins for industrial applications.
• Used in research and development for creating novel biodegradable or bio-based polymers.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,2-Butanediol
CAS No.	88581-93-5
Molecular Formula	(C₆H₁₀O₄ • C₄H₁₀O₂)ₙ
Molecular Weight	Varies (Polymer)
Synonyms	Adipic Acid, Polymer with 1,2-Butanediol; Poly(1,2-butylene adipate); Poly(1,2-butylene adipate) Diol; 1,2-Butanediol-Adipic Acid Copolymer; Adipic Acid/1,2-Butanediol Copolymer; PBAd Polyol; Poly(butylene adipate) Glycol; CAS 88581-93-5
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,2-Butanediol adheres to stringent quality management protocols. Each batch is characterized for critical parameters including hydroxyl value, acid value, viscosity, and molecular weight distribution to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (cP)	Contact for details
Water Content (%)	≤ 0.1
Color (Gardner)	≤ 3
Molecular Weight (Mn)	Contact for details

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