Description

Triethylene Glycol Dibenzoate is a high-purity benzoate ester plasticizer and solvent. This compound is valued for its excellent solvating power, low volatility, and compatibility with a wide range of polymers and resins. It serves as a critical performance additive in industries such as plastics manufacturing, adhesives, and specialty coatings, where it enhances flexibility, processability, and durability.

Application

• Primary plasticizer for polyvinyl chloride (PVC), polyvinyl acetate (PVAc), and other polar polymers.
• Solvent and coalescing agent in specialty adhesives and sealant formulations.
• Performance additive in nitrocellulose and other cellulose-based lacquers and coatings.
• Processing aid and viscosity modifier in plastisols and organosols.
• Functional fluid component in industrial lubricants and greases.
• Plasticizer for printing inks to improve film flexibility and adhesion.
• Additive in synthetic rubber compounds to enhance low-temperature properties.

Basic Information

Item	Detail
Product Name	Triethylene Glycol Dibenzoate
CAS No.	51747-38-7
Molecular Formula	C20H22O6
Molecular Weight	358.38 g/mol
Synonyms	2,2'-[1,2-Ethanediylbis(oxy-2,1-ethanediyloxy)]dibenzoic acid phenylmethyl ester; Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, dibenzoate; Triethyleneglycol dibenzoate; TEGDB; Benzoic acid, 2,2'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxy)]di-, 1,1'-phenylmethylene ester; Plasticizer TEGDB
EINECS	257-372-0

Quality Control

Our Triethylene Glycol Dibenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee consistency and compliance with your formulation requirements.

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 and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Color (APHA)	≤ 100
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.520 - 1.525
Density (20°C)	1.160 - 1.180 g/cm³

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