Description

2-Ethylhexyl Isoundecyl Phthalate is a specialized high-molecular-weight phthalate plasticizer. This compound is valued for its excellent permanence and low volatility, providing durable flexibility and performance in demanding polymer applications. It is primarily needed by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the low-temperature properties and longevity of their products.

Application

• Primary plasticizer for polyvinyl chloride (PVC) resins, including wire and cable insulation, flooring, and automotive interiors.
• Co-plasticizer in specialty polymer formulations requiring enhanced low-temperature flexibility and resistance to extraction.
• Component in the production of synthetic leathers, coated fabrics, and other flexible polymeric materials.
• Additive for sealants, adhesives, and caulking compounds to improve workability and final film properties.
• Used in the formulation of plastisols for rotational molding, slush molding, and dip coating applications.
• Plasticizer for nitrocellulose and other specialty lacquers and coatings.

Basic Information

Product Name	2-Ethylhexyl Isoundecyl Phthalate
CAS No.	98088-96-1
Molecular Formula	C27H44O4
Molecular Weight	432.64 g/mol
Synonyms	Bis(2-ethylhexyl) isoundecyl phthalate; Di(2-ethylhexyl) isoundecyl phthalate; 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) isoundecyl ester; Isoundecyl 2-ethylhexyl phthalate; Plasticizer EHIP; Jayflex EHIP; Palatinol EHIP; Unimoll EHIP
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl Isoundecyl Phthalate 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 parameters. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Color (APHA)	≤ 30
Acidity (as Phthalic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Specific Gravity (20°C)	0.970 - 0.980
Refractive Index (20°C)	1.483 - 1.487

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