Description

Diheptyl Succinate is a diester compound derived from succinic acid and heptanol, serving as a versatile intermediate and functional additive. Its balanced molecular structure provides excellent solvency and plasticizing properties, making it valuable for modifying material characteristics. This product is essential for formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking reliable performance additives.

Application

• As a plasticizer and softening agent in polymer resins and elastomers.
• As a synthetic lubricant base stock or additive for industrial oils and greases.
• As a solvent and carrier medium in specialty coatings and ink formulations.
• As an intermediate in the synthesis of more complex esters and specialty chemicals.
• As a viscosity modifier and flow improver in various industrial fluid systems.
• As a potential component in personal care and cosmetic formulations for emollient properties.

Basic Information

Product Name	Diheptyl Succinate
CAS No.	15872-89-6
Molecular Formula	C18H34O4
Molecular Weight	314.46 g/mol
Synonyms	Succinic Acid Diheptyl Ester; Di-n-heptyl Succinate; Heptyl Succinate; 1,4-Bis(heptyloxy)-1,4-dioxobutane; Butanedioic Acid, Diheptyl Ester; Diheptyl Butanedioate; n-Heptyl Succinate
EINECS	Contact for details

Quality Control

Our Diheptyl Succinate is manufactured 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 consistency and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 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 to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.93 - 0.97
Refractive Index (20°C)	1.440 - 1.445

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