Description

Hexanedioic Acid: Propane-1,2-Diol is a high-purity chemical intermediate, specifically a diester of adipic acid and propylene glycol. This compound is valued for its role as a versatile building block and plasticizer in the synthesis of specialized polymers and resins. It is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to modify flexibility, viscosity, and compatibility in their formulations.

Application

• Polymer & Resin Modification: Acts as a monomer or co-monomer in the production of polyesters and alkyd resins, enhancing flexibility and durability.
• Specialty Plasticizers: Used as an intermediate in the synthesis of polymeric plasticizers for PVC and other polymers, offering improved low-temperature performance.
• Coating Formulations: Serves as a key ingredient in high-performance industrial and automotive coatings to adjust film properties and cure characteristics.
• Adhesive & Sealant Production: Incorporated into formulations to modify tack, adhesion, and elasticity.
• Lubricant & Grease Additives: Functions as a synthetic base or additive component in specialty lubricants.
• Chemical Synthesis: Utilized as a diester intermediate for further organic synthesis in pharmaceutical and agrochemical research.

Basic Information

Product Name	Hexanedioic Acid: Propane-1,2-Diol
CAS No.	63149-70-2
Molecular Formula	C12H22O6
Molecular Weight	262.30 g/mol
Synonyms	Propylene Glycol Diadipate; 1,2-Propanediol, dihexanedioate; Adipic Acid, Diester with 1,2-Propanediol; PGDA; Bis(1,2-propylene glycol) adipate; Adipic Acid Propylene Glycol Diester; 1,2-Propanediol Adipate; Adipic Acid Diol Ester
EINECS	Contact for details

Quality Control

Our Hexanedioic Acid: Propane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.2%
Specific Gravity (20°C)	1.08 - 1.12
Refractive Index (20°C)	1.440 - 1.450

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