Description

Triisononyl Trimellitate is a high-performance, high-molecular-weight trimellitate ester plasticizer. This compound is valued for its exceptional permanence properties, offering superior resistance to extraction, migration, and volatility compared to standard phthalate plasticizers. It is primarily utilized in the formulation of durable polymer systems where long-term performance and stability under demanding conditions are critical. Key industries include specialty plastics, high-temperature wire and cable insulation, and automotive components.

Application

• Primary plasticizer for high-temperature PVC wire and cable insulation and jacketing.
• Key component in the formulation of automotive interior trim, under-hood components, and other heat-resistant plastic parts.
• Used in the production of specialty films, sheets, and coated fabrics requiring low volatility and high permanence.
• Plasticizer for synthetic leather and other coated textiles where resistance to oil and solvent extraction is essential.
• Formulation additive for adhesives and sealants to enhance flexibility and durability.
• Used in gaskets, hoses, and other elastomeric products exposed to elevated temperatures.

Basic Information

Product Name	Triisononyl Trimellitate
CAS No.	53894-23-8
Molecular Formula	C33H54O6
Molecular Weight	546.78 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid, Triisononyl Ester; TINTM; Triisononyl 1,2,4-Benzenetricarboxylate; Trimellitic Acid Triisononyl Ester; Jayflex TINTM; Palatinol TINTM; Uniplex 546
EINECS	258-847-1

Quality Control

Our Triisononyl Trimellitate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, acidity, and other critical physical-chemical parameters. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (APHA)	≤ 50
Assay (GC)	≥ 99.0%
Acidity (as TMA)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Specific Gravity (20°C)	0.970 - 0.980
Refractive Index (20°C)	1.483 - 1.487
Flash Point (COC)	> 250 °C

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