Description

Di-(Isoamyl)Dimercaptosuccinate is a specialized organosulfur compound with significant utility as a versatile chemical intermediate and additive. Its molecular structure, featuring dual thiol and ester functionalities, makes it a valuable component in applications requiring specific reactivity or performance enhancement. This product is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for its role in synthesis and formulation.

Application

• As a chain transfer agent (CTA) or modifier in radical polymerization processes.
• Functioning as a crosslinking agent or curing accelerator in elastomer and rubber formulations.
• Utilized as a synergist and antioxidant in lubricant and grease additive packages.
• Employed as a key chemical intermediate in the synthesis of more complex organosulfur compounds.
• Acting as a metal chelating agent or stabilizer in certain catalytic systems.
• Potential use as a surface modifier or adhesion promoter in coatings and composites.

Basic Information

Product Name	Di-(Isoamyl)Dimercaptosuccinate
CAS No.	118908-63-7
Molecular Formula	C14H26O4S2
Molecular Weight	322.48 g/mol
Synonyms	Bis(3-methylbutyl) 2,3-dimercaptosuccinate; Diisoamyl Dimercaptosuccinate; DIADS; 2,3-Dimercaptosuccinic Acid Diisoamyl Ester; 3-Methylbutyl 2,3-dimercaptosuccinate; Isoamyl Dimercaptosuccinate; DIDS
EINECS	Contact for details

Quality Control

Our Di-(Isoamyl)Dimercaptosuccinate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet defined specifications. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee traceability 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). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.15
Refractive Index (20°C)	1.490 - 1.510

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