Description

Diisooctyl Succinate is a high-purity diester compound valued for its excellent solvent properties and plasticizing effects. This versatile chemical intermediate is crucial for formulators seeking to enhance product performance and process efficiency. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries.

Application

• As a specialty plasticizer for PVC and other polymers to improve flexibility and low-temperature performance.
• As a solvent and carrier in high-performance industrial lubricants and greases.
• As a chemical intermediate in the synthesis of surfactants and emulsifiers.
• As a component in specialty coatings and ink formulations to adjust viscosity and drying time.
• As a processing aid in the manufacture of adhesives and sealants.
• As a coalescing agent or film-forming additive in various industrial formulations.

Basic Information

Product Name	Diisooctyl Succinate
CAS No.	28880-24-2
Molecular Formula	C24H46O4
Molecular Weight	398.62 g/mol
Synonyms	Bis(6-methylheptyl) butanedioate; Diisooctyl butanedioate; Succinic acid, diisooctyl ester; DIS (Diisooctyl Succinate); Di(iso-octyl) succinate; Isooctyl succinate; 2,5-Furandione, dihydro-, diisooctyl ester; Butanedioic acid, bis(6-methylheptyl) ester
EINECS	249-279-6

Quality Control

Our Diisooctyl Succinate is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available for every shipment upon request, providing full traceability and compliance assurance for your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.4420 - 1.4460
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.