Description

Tricresyl Ethyl Phthalate CAS NO 81705-01-3 is a specialized phthalate ester plasticizer known for its excellent solvating properties and high boiling point. This compound is valued for its ability to impart flexibility, durability, and processability to a wide range of polymeric materials. It is a critical component for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable performance in demanding applications.

Application

• Primary plasticizer for polyvinyl chloride (PVC), vinyl resins, and other polymers requiring enhanced flexibility and low-temperature performance.
• Functional additive in specialty adhesives and sealants to improve film formation and elasticity.
• Solvent and carrier in high-performance industrial coatings and inks.
• Plasticizer for synthetic rubbers and elastomers in automotive and industrial components.
• Additive in cable and wire insulation compounds to improve electrical properties and longevity.
• Processing aid in the manufacture of films, sheets, and molded plastic goods.

Basic Information

Product Name	Tricresyl Ethyl Phthalate
CAS No.	81705-01-3
Molecular Formula	C26H26O4
Molecular Weight	402.48 g/mol
Synonyms	Ethyl Tricresyl Phthalate; Phthalic Acid, Ethyl Tricresyl Ester; Ethyl Ester of Tricresyl Phthalate; TCP-E; Plasticizer TCP-E; 1,2-Benzenedicarboxylic Acid, Ethyl Tricresyl Ester; Ethyltricresyl Phthalate
EINECS	Contact for details

Quality Control

Our Tricresyl Ethyl Phthalate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing key specifications is provided with each shipment to guarantee compliance with your technical 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, heat, and open flames.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Acidity (as Phthalic Acid)	≤ 0.05%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.100 - 1.130
Refractive Index (20°C)	1.530 - 1.550

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