Description

Diisopentyl Succinate is a high-purity diester compound valued for its excellent solvency and plasticizing properties. It serves as a versatile intermediate and functional additive in several high-value industrial formulations. This product is essential for manufacturers in the plastics, coatings, and specialty chemical sectors seeking reliable performance and consistent quality.

Application

• Primary plasticizer and co-plasticizer for PVC and other polymer resins.
• High-boiling solvent and coalescing agent in industrial coatings and inks.
• Intermediate in the synthesis of specialty lubricants and lubricant additives.
• Functional fluid component in hydraulic and heat transfer systems.
• Emollient and carrier in cosmetic and personal care formulations.
• Additive for improving the flexibility and low-temperature performance of adhesives and sealants.

Basic Information

Product Name	Diisopentyl Succinate
CAS No.	818-04-2
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Bis(3-methylbutyl) butanedioate; Diisoamyl Succinate; Succinic Acid, Diisopentyl Ester; Butanedioic Acid, Bis(3-methylbutyl) Ester; DIS; 3-Methylbutyl 3-methylbutyl succinate
EINECS	212-450-0

Quality Control

Our Diisopentyl Succinate is produced under a strict quality management system. Each 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 every shipment to guarantee traceability and compliance.

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 bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.430 - 1.435
Density (20°C)	0.950 - 0.970 g/mL

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