Description

Dibutyl Succinate is a high-purity diester of succinic acid and n-butanol, widely recognized for its excellent solvency and plasticizing properties. This versatile chemical intermediate is crucial for formulators seeking a low-volatility, high-boiling point solvent with good compatibility in various polymer systems. It is an essential raw material for manufacturers in the coatings, plastics, and specialty chemical industries, where it functions as a coalescing agent, plasticizer, and fragrance fixative.

Application

• As a coalescing agent and plasticizer in latex paints, acrylic coatings, and adhesives to improve film formation and flexibility.
• As a solvent and intermediate in the synthesis of specialty chemicals, pharmaceuticals, and agrochemicals.
• As a fragrance fixative and carrier in perfumery and cosmetic formulations to enhance longevity and stability.
• As a lubricant additive and component in synthetic greases and metalworking fluids.
• As a plasticizer for cellulose-based plastics and other polymer resins to modify flexibility and processing characteristics.
• In the formulation of inks and dyes as a solvent and dispersing aid.

Basic Information

Product Name	Dibutyl Succinate
CAS No.	141-03-7
Molecular Formula	C12H22O4
Molecular Weight	230.30 g/mol
Synonyms	Butyl Succinate; Di-n-Butyl Succinate; Succinic Acid Dibutyl Ester; Dibutyl Butanedioate; DBS; n-Butyl Succinate; 1,4-Dibutoxy-1,4-dioxobutane; Butanedioic Acid, Dibutyl Ester
EINECS	205-447-5

Quality Control

Our Dibutyl Succinate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters 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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.970 - 0.990 g/mL
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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