Description

Dibutyl Suberate is a diester compound derived from suberic acid and butanol. This versatile chemical intermediate is valued for its role as a plasticizer and solvent, offering excellent compatibility with a wide range of polymers and resins. It is primarily utilized in the production of specialty plastics, coatings, and as a component in lubricant formulations, serving industries such as polymer manufacturing, paints and coatings, and chemical synthesis.

Application

• Primary plasticizer for PVC and other vinyl polymers to enhance flexibility and processability.
• Solvent and coalescing agent in industrial paints, coatings, and ink formulations.
• Intermediate in the synthesis of specialty chemicals, pharmaceuticals, and agrochemicals.
• Additive in lubricants and functional fluids to modify viscosity and improve performance.
• Component in adhesive and sealant formulations to adjust rheological properties.
• Used in the production of synthetic resins and elastomers.

Basic Information

Product Name	Dibutyl Suberate
CAS No.	16090-77-0
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Butyl Suberate; Di-n-Butyl Suberate; Suberic Acid Dibutyl Ester; Dibutyl Octanedioate; Octanedioic Acid, Dibutyl Ester; 1,8-Dibutyl Octanedioate
EINECS	240-237-5

Quality Control

Our Dibutyl Suberate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory 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 strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	0.93 - 0.97 g/cm³

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