Description

α-(Dodecylthio)Succinic Acid is a specialized organosulfur compound that functions as a versatile intermediate and additive in advanced chemical synthesis. Its molecular structure, featuring a long alkylthio chain attached to a succinic acid core, provides unique properties for modifying surface activity and polymer characteristics. This chemical is particularly valuable for manufacturers in the polymer, lubricant, and specialty surfactant industries seeking to enhance product performance through tailored chemical functionality.

Application

• Polymer Additive & Modifier: Acts as a chain transfer agent or functional monomer in the synthesis of specialty polymers, including polyesters and polyamides, to introduce specific properties.
• Lubricant & Fuel Additive: Serves as a precursor for synthesizing ashless dispersants and anti-wear agents that improve the performance and longevity of industrial lubricants and fuels.
• Surfactant Intermediate: Used in the production of anionic surfactants with specific hydrophobic-lipophilic balance (HLB) values for emulsion stabilization and wetting applications.
• Corrosion Inhibitor Formulation: Employed as a building block for creating high-performance corrosion inhibitors used in metalworking fluids and industrial cooling systems.
• Pharmaceutical & Agrochemical Synthesis: Functions as a key synthetic intermediate in the development of active pharmaceutical ingredients (APIs) and specialized agrochemicals.
• Adhesive & Coating Resins: Imparts improved adhesion and flexibility when incorporated as a modifier in epoxy, acrylic, or polyurethane resin systems.

Basic Information

Product Name	α-(Dodecylthio)Succinic Acid
CAS No.	6188-78-9
Molecular Formula	C₁₆H₃₀O₄S
Molecular Weight	318.47 g/mol
Synonyms	2-(Dodecylthio)butanedioic acid; 2-(Dodecylsulfanyl)succinic acid; α-(Dodecylmercapto)succinic acid; Dodecylthiosuccinic acid; Laurylthiosuccinic acid; NSC 2090; Succinic acid, 2-(dodecylthio)-; 1-Carboxy-3-(dodecylthio)propionic acid
EINECS	228-248-6

Quality Control

Our production of α-(Dodecylthio)Succinic Acid adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR to confirm identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, and we support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its nature as a strong acid/organic solvent, store separately from bases, oxidizing agents, and reactive metals. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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