Description

Didecyl Succinate CAS NO 10595-82-1 is a diester compound derived from succinic acid and decyl alcohol, serving as a versatile intermediate and functional additive. Its value lies in its ability to act as an effective plasticizer, lubricant, and emollient, offering desirable properties like low volatility and good compatibility with various polymers and formulations. This product is essential for manufacturers in the plastics, personal care, and specialty chemical industries seeking to enhance product performance and processability.

Application

• Plasticizer for Polymers: Used as a secondary plasticizer or co-plasticizer in PVC, cellulose esters, and synthetic rubbers to improve flexibility and low-temperature performance.
• Lubricant and Lubricant Additive: Functions as a synthetic ester base oil or additive in industrial lubricants and metalworking fluids, providing good lubricity and thermal stability.
• Personal Care Ingredient: Acts as an emollient and skin-conditioning agent in cosmetic and skincare formulations such as lotions and creams.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex esters, surfactants, and specialty chemicals.
• Solvent and Carrier: Employed as a high-boiling-point solvent in coatings, inks, and adhesive formulations.
• Textile Auxiliary: Used as a softening agent and lubricant in fiber and textile processing.

Basic Information

Product Name	Didecyl Succinate
CAS No.	10595-82-1
Molecular Formula	C24H46O4
Molecular Weight	398.62 g/mol
Synonyms	Bis(decyl) succinate; Di-n-decyl succinate; Succinic acid, didecyl ester; Didecyl butanedioate; DDS; Decyl succinate; 1,4-Bis(decyloxy)-1,4-dioxobutane; Butanedioic acid, didecyl ester
EINECS	234-203-1

Quality Control

Our Didecyl Succinate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee consistency and compliance with your 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, strong acids, and strong 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
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.444 - 1.448
Density (20°C)	0.910 - 0.920 g/mL

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