Description

Isotridecyl Thioglycolate is a specialized organic ester of thioglycolic acid, widely recognized by its CAS number 137754-72-4. This compound serves as a critical intermediate and functional additive, valued for its ability to modify polymer properties and act as a chain transfer agent. It is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking to fine-tune molecular weight and enhance material performance.

Application

• Polymer Modification: Acts as an effective chain transfer agent (CTA) in free-radical polymerization processes to control molecular weight and polydispersity.
• Plastic Production: Used in the synthesis of acrylic resins, styrenics, and other specialty polymers to improve processability and final product characteristics.
• Adhesive & Sealant Formulation: Imparts specific rheological and curing properties in high-performance adhesive systems.
• Lubricant & Fuel Additive: Functions as an extreme pressure additive and anti-wear agent in advanced lubricant formulations.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex surfactants and specialty esters.
• Rubber Industry: Employed as a peptizing agent or modifier in the production of synthetic rubbers.

Basic Information

Product Name	Isotridecyl Thioglycolate
CAS No.	137754-72-4
Molecular Formula	C15H30O2S
Molecular Weight	274.46 g/mol
Synonyms	Thioglycolic Acid Isotridecyl Ester; Isotridecyl 2-Mercaptoacetate; 2-Mercaptoacetic Acid Isotridecyl Ester; ITG; Isotridecyl Mercaptoacetate; Thioglycolic Acid Iso-Tridecyl Ester; TGA-ITD; Isotridecyl Thioglycolate Ester
EINECS	Contact for details

Quality Control

Our Isotridecyl Thioglycolate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) documenting all critical specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.2%
Acidity (as Thioglycolic Acid)	≤ 0.5%

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