Description

Diheptyl 2,5,8,11-Tetraoxadodecanedioate is a specialized diester compound belonging to the class of polyether esters, characterized by its unique molecular structure incorporating both ester and polyether linkages. This structure imparts valuable properties as a high-performance solvent and plasticizer, offering excellent solvating power and compatibility with a wide range of polymers and resins. It is particularly sought after by formulators and manufacturers in the coatings, adhesives, and specialty chemical industries who require advanced materials to enhance product performance, processing characteristics, and stability.

Application

• High-Performance Solvent: Acts as an effective solvent for resins, polymers, and organic compounds in advanced coating formulations, including industrial paints, varnishes, and protective finishes.
• Specialty Plasticizer: Used as a plasticizer in polymer systems to improve flexibility, workability, and low-temperature performance, particularly in PVC and other specialty elastomers.
• Chemical Intermediate: Serves as a key building block or intermediate in the synthesis of more complex chemical products, such as surfactants and lubricant additives.
• Adhesive & Sealant Formulations: Enhances the rheological properties and adhesion of high-performance adhesives, sealants, and caulks.
• Industrial Cleaning & Degreasing: Utilized in formulated cleaning agents and degreasers for industrial equipment due to its solvating power for oils and greases.
• Electronics Manufacturing: Potential application in electronics as a process solvent or carrier fluid in the production of specialized components.

Basic Information

Product Name	Diheptyl 2,5,8,11-Tetraoxadodecanedioate
CAS No.	84000-73-7
Molecular Formula	C24H46O8
Molecular Weight	462.62 g/mol
Synonyms	Diheptyl tetraoxadodecanedioate; 2,5,8,11-Tetraoxadodecanedioic acid, diheptyl ester; Bis(heptyl) 2,5,8,11-tetraoxadodecanedioate; Poly(ethylene glycol) bis(heptanoate) derivative; PEG diheptyl ester (specific); Heptyl diglycolate heptyl ester (related); Diheptyl PEG-diester
EINECS	Contact for details

Quality Control

Our Diheptyl 2,5,8,11-Tetraoxadodecanedioate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, color, and moisture content. Our quality commitment ensures consistent batch-to-batch reliability for your critical formulations.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.2%
Acid Value	≤ 0.5 mg KOH/g
Refractive Index (20°C)	1.440 - 1.450
Density (20°C)	1.00 - 1.05 g/mL

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