Description

Isooctyl Undecyl Phthalate is a high-performance, mixed-chain phthalate ester plasticizer. This compound is engineered to provide excellent low-temperature flexibility and permanence in polymer matrices, making it a critical component for demanding applications. It is primarily utilized by manufacturers in the plastics, rubber, and specialty coatings industries seeking to enhance the durability and performance of their products.

Application

• Primary plasticizer for Polyvinyl Chloride (PVC) and other vinyl polymers.
• Formulation of flexible PVC products such as cables, hoses, and synthetic leather.
• Enhancing the low-temperature flexibility and elongation of rubber compounds.
• Production of adhesives and sealants requiring improved workability and permanence.
• Modifier for specialty paints and coatings to increase film flexibility.
• Component in caulks and mastics for construction and automotive applications.
• Processing aid in the manufacture of plastic films and sheets.

Basic Information

Product Name	Isooctyl Undecyl Phthalate
CAS No.	96507-84-5
Molecular Formula	C27H44O4
Molecular Weight	432.64 g/mol
Synonyms	1,2-Benzenedicarboxylic acid, 1,2-bis(7-methyloctyl) ester; Di(isodecyl) phthalate (mixed isomers); DIUP; Phthalic acid, diisodecyl ester (mixed chain); Jayflex DIDP (related grade); Palatinol DIDP; Unimoll 66 M; Vestinol DZ
EINECS	Contact for details

Quality Control

Our Isooctyl Undecyl Phthalate is manufactured under a strict quality management system. Every 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 at room temperature (15-25°C). Keep away from heat sources and open flames. Ensure containers are kept tightly sealed when not in use to prevent 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%
Water Content (KF)	≤ 0.05%
Specific Gravity (20°C)	0.965 - 0.975
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.