Description

Dihexyl Sebacate is a high-purity diester of sebacic acid, valued for its excellent performance as a low-volatility, low-temperature plasticizer and lubricant base. Its combination of thermal stability and compatibility makes it a critical component in formulations requiring durability and flexibility across a wide temperature range. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking reliable, high-performance raw materials.

Application

• Primary Plasticizer for PVC, synthetic rubbers, and other polymers, providing excellent low-temperature flexibility and resistance to extraction.
• Synthetic Lubricant Base Stock and additive for high-performance engine oils, compressor oils, and aviation lubricants.
• Functional Fluid component in high-temperature hydraulic systems and heat transfer fluids.
• Solvent and Carrier in specialty coatings, inks, and adhesive formulations.
• Additive for Personal Care products, acting as an emollient and skin-conditioning agent.
• Intermediate in the synthesis of more complex esters, surfactants, and specialty chemicals.

Basic Information

Product Name	Dihexyl Sebacate
CAS No.	2449-10-7
Molecular Formula	C22H42O4
Molecular Weight	370.57 g/mol
Synonyms	Sebacic Acid Dihexyl Ester; Di-n-hexyl Sebacate; Hexyl Sebacate; DHS; Bis(hexyloxycarbonyl)nonane; DNHS; Dioctyl Sebacate Isomer; Plasticizer DHS; 1,10-Bis(hexyloxy)-1,10-dioxodecane
EINECS	219-496-5

Quality Control

Our Dihexyl Sebacate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, acidity, and other critical parameters. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 strong oxidizing agents, acids, and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.443 - 1.447
Density (20°C)	0.920 - 0.935 g/mL

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