Description

Di-n-Hexyl Phthalate is a high-purity phthalate ester plasticizer, widely recognized for its excellent solvating power and compatibility with a broad range of polymers. This compound is essential for formulators seeking to enhance the flexibility, durability, and processability of various synthetic materials. It is a critical raw material for manufacturers in the plastics, coatings, and specialty chemical industries requiring reliable performance in demanding applications.

Application

• Primary Plasticizer for polyvinyl chloride (PVC) and other vinyl polymers to impart flexibility and elongation.
• Polymer Additive in the production of synthetic rubbers, adhesives, and sealants to modify rheological properties.
• Solvent and Carrier in specialty coatings, inks, and dye formulations where high boiling point and stability are required.
• Lubricant Additive to improve the performance characteristics of industrial lubricants and functional fluids.
• Research & Development chemical for laboratory studies in polymer science and material engineering.

Basic Information

Product Name	Di-n-Hexyl Phthalate
CAS No.	68515-50-4
Molecular Formula	C20H30O4
Molecular Weight	334.45 g/mol
Synonyms	DHP; Dihexyl Phthalate; 1,2-Benzenedicarboxylic Acid, Dihexyl Ester; Phthalic Acid, Di-n-Hexyl Ester; n-Hexyl Phthalate; DNHP; Hexyl Phthalate; Bis(n-hexyl) Phthalate
EINECS	Contact for details

Quality Control

Our Di-n-Hexyl Phthalate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous internal specifications, which typically include identity confirmation, assay, and critical impurity profiling. A Certificate of Analysis (COA) detailing the results is provided with every shipment 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, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

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
Refractive Index (20°C)	1.488 - 1.492
Density (20°C)	1.008 - 1.012 g/mL

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