Description

Decyl Isotridecyl Phthalate is a high-molecular-weight phthalate ester plasticizer known for its excellent permanence and low volatility. It is a critical component for formulators seeking to enhance the flexibility, durability, and processing characteristics of polymer systems. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries requiring a reliable and efficient plasticizer for demanding applications.

Application

Decyl Isotridecyl Phthalate serves as a primary plasticizer in a wide range of industrial applications due to its superior performance characteristics.

• PVC Plasticization: A key ingredient in flexible PVC compounds for wire and cable insulation, automotive interiors, and synthetic leather.
• Polymer Additive: Used to improve the flexibility and workability of various resins and elastomers.
• Adhesive and Sealant Formulations: Imparts flexibility and enhances adhesion properties in high-performance sealants and adhesives.
• Coating Systems: Acts as a plasticizer in specialty coatings to improve film formation and durability.
• Gasket and Hose Manufacturing: Provides lasting flexibility and resistance to extraction in rubber and polymer-based components.

Basic Information

Product Name	Decyl Isotridecyl Phthalate
CAS No.	98072-27-6
Molecular Formula	C33H56O4
Molecular Weight	516.8 g/mol
Synonyms	1,2-Benzenedicarboxylic acid, decyl isotridecyl ester; Di(decyl isotridecyl) phthalate; Phthalic acid, decyl isotridecyl ester; DIDP (Decyl Isotridecyl Phthalate); Jayflex DIDP; Palatinol DIDP; Unimoll 66; Vestinol DIP
EINECS	308-370-1

Quality Control

Our Decyl Isotridecyl Phthalate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous internal specifications, which typically include assay, color, acidity, and specific gravity. A Certificate of Analysis (COA) documenting these results is provided with every 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 away from strong alkalis and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Color (APHA)	≤ 30
Acidity (as Phthalic Acid)	≤ 0.01%
Specific Gravity (20/20°C)	0.960 - 0.970
Refractive Index (20°C)	1.483 - 1.487
Moisture (KF)	≤ 0.05%

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