Description

Tripropylene Glycol Dibenzoate is a high-performance, non-phthalate 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 is a critical component for formulators in the adhesives, sealants, coatings, and plastics industries seeking effective and versatile performance additives.

Application

• Primary plasticizer for PVC, polyurethane, and other synthetic polymers to enhance flexibility and processability.
• Solvent and coalescing agent in latex and water-based adhesive and coating formulations.
• Key ingredient in sealant and caulk products to improve workability, adhesion, and durability.
• Functional fluid and carrier in industrial and specialty chemical applications.
• Additive in printing inks to control viscosity and drying characteristics.
• Plasticizer for synthetic rubber and elastomer compounds.

Basic Information

Product Name	Tripropylene Glycol Dibenzoate
CAS No.	115425-81-5
Molecular Formula	C27H36O6
Molecular Weight	456.57 g/mol
Synonyms	TPGDB; Tripropylene Glycol Bis(benzoate); Benzoic Acid, 1,1'-(1-Methyl-1,3-propanediyl)bis[oxy(2-methyl-2,1-ethanediyl)] Ester; 2,2'-[1-Methyltrimethylenebis(oxy-2-methyl-2,1-ethanediyl)] Dibenzoate; PPG-3 Dibenzoate; Tripropylene Glycol Dibenzoate Ester
EINECS	Contact for details

Quality Control

Our Tripropylene Glycol Dibenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment.

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 (HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Color (APHA)	≤ 100
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.520 - 1.530

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