Description

Decyl Hexyl Phthalate is a high-molecular-weight phthalate ester plasticizer. Its primary value lies in providing excellent permanence, low volatility, and enhanced flexibility to polymer systems, particularly PVC. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking durable and reliable plasticizing solutions.

Application

• Primary plasticizer for flexible Polyvinyl Chloride (PVC) compounds, including wire and cable insulation, flooring, and automotive interiors.
• Specialty additive in polymer blends to improve low-temperature flexibility and processing characteristics.
• Component in the formulation of sealants, adhesives, and caulks for enhanced elasticity and longevity.
• Used in the production of synthetic leathers and coated fabrics to achieve desired softness and drape.
• Plasticizing agent for certain elastomers and rubber products.
• Intermediate in the synthesis of other specialty esters and chemical compounds.

Basic Information

Product Name	Decyl Hexyl Phthalate
CAS No.	25724-58-7
Molecular Formula	C24H38O4
Molecular Weight	390.56 g/mol
Synonyms	1,2-Benzenedicarboxylic acid, decyl hexyl ester; Di(decyl hexyl) phthalate; DHP (Decyl Hexyl Phthalate); Phthalic acid, decyl hexyl ester; Hexyl decyl phthalate; Decyl hexyl benzene-1,2-dicarboxylate; Plasticizer DHP
EINECS	Contact for details

Quality Control

Our Decyl Hexyl Phthalate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with each shipment to guarantee consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Acidity (as Phthalic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Color (APHA)	≤ 30
Specific Gravity (20°C)	0.970 - 0.980
Refractive Index (20°C)	1.485 - 1.490

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