Description

Dihydroabietyl Phthalate is a high-performance, synthetic ester plasticizer derived from rosin. This compound is valued for its excellent compatibility with a wide range of polymers, providing enhanced flexibility, durability, and processing stability. It is a critical component for formulators in the adhesives, coatings, and specialty polymer industries seeking reliable, non-phthalate-alternative plasticizers with good resistance properties.

Application

• Adhesive Formulations: Acts as a primary plasticizer and tackifier in hot-melt, pressure-sensitive, and solvent-based adhesives, improving bond strength and flexibility.
• Polymer & Resin Modification: Imparts permanent flexibility and low-temperature performance to polyvinyl chloride (PVC), nitrocellulose, and other synthetic resins.
• Industrial Coatings & Inks: Used as a non-migrating plasticizer in coatings and printing inks to enhance film formation, adhesion, and gloss retention.
• Sealants & Caulks: Provides lasting flexibility and weatherability in elastomeric sealants and caulking compounds.
• Wire & Cable Insulation: Serves as a secondary plasticizer in PVC wire insulation, contributing to improved electrical properties and extrusion processing.
• Specialty Chemical Intermediates: Utilized in the synthesis of other ester derivatives and specialty chemicals for niche industrial applications.

Basic Information

Product Name	Dihydroabietyl Phthalate
CAS No.	26760-71-4
Molecular Formula	C36H50O4
Molecular Weight	546.8 g/mol
Synonyms	Dihydroabietyl Phthalate; 1,2-Benzenedicarboxylic Acid, Dihydroabietyl Ester; Phthalic Acid, Dihydroabietyl Ester; DAP; Rosin-derived Phthalate Ester; Abietyl Phthalate (hydrogenated); Dihydroabietyl Phthalate Plasticizer; Dihydroabietyl Ester of Phthalic Acid
EINECS	Contact for details

Quality Control

Our Dihydroabietyl Phthalate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with agreed specifications. A detailed Certificate of Analysis (COA) documenting key parameters such as assay, acid value, color, and viscosity is provided with each shipment to guarantee traceability and quality assurance for your production processes.

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 alkalis and incompatible materials. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale yellow solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Color (Gardner)	≤ 3
Viscosity @ 25°C	Contact for details
Moisture (KF)	≤ 0.2%

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