Description

Isooctyl Thioglycolate is a specialized organic ester compound, valued for its role as a versatile chain transfer agent and intermediate in polymer synthesis. Its primary commercial importance lies in its ability to control molecular weight and modify polymer properties during production. This chemical is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking to fine-tune product characteristics.

Application

• Polymerization Modifier: Acts as a highly effective chain transfer agent (CTA) in the production of acrylic resins, styrenics, and other vinyl polymers to control molecular weight distribution.
• PVC Stabilizer Component: Used as an intermediate in the synthesis of organotin and other metal-based heat stabilizers for polyvinyl chloride (PVC).
• Crosslinking Agent: Serves as a key intermediate in the manufacture of sulfur-cured rubber and specialty elastomers.
• Adhesive & Sealant Formulation: Imparts specific rheological and curing properties in high-performance acrylic and anaerobic adhesive systems.
• Lubricant & Fuel Additive Intermediate: Utilized in the synthesis of extreme pressure (EP) additives and anti-wear agents for industrial lubricants.
• Surface Coating Resins: Modifies the properties of acrylic and polyester resins used in automotive, industrial, and decorative coatings.

Basic Information

Product Name	Isooctyl Thioglycolate
CAS No.	25103-09-7
Molecular Formula	C10H20O2S
Molecular Weight	204.33 g/mol
Synonyms	2-Ethylhexyl Thioglycolate; Thioglycolic Acid 2-Ethylhexyl Ester; 2-Ethylhexyl Mercaptoacetate; Isooctyl Mercaptoacetate; Octyl Thioglycolate; Thioglycolic Acid Isooctyl Ester; 2-Ethylhexyl 2-Sulfanylacetate; Isooctyl 2-Mercaptoacetate
EINECS	246-617-5

Quality Control

Our Isooctyl Thioglycolate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) documenting all key parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.455 - 1.465
Acidity (as Thioglycolic Acid)	≤ 0.5 %
Water Content (KF)	≤ 0.1 %

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