Description

Diisooctyl 2,2'-Thiobisacetate is a specialized organosulfur compound, specifically a diester of thiobisacetic acid. This chemical is valued for its role as a versatile intermediate and additive, offering properties such as plasticization and antioxidant activity. It is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for applications requiring sulfur-based functionalization or stabilization.

Application

• As a plasticizer and stabilizer in PVC and other polymer formulations.
• As a key chemical intermediate in the synthesis of more complex sulfur-containing compounds.
• As an additive in lubricants and greases to enhance performance characteristics.
• In the production of adhesives and sealants to modify flexibility and durability.
• As a potential antioxidant or synergist in various industrial fluid systems.
• For research and development purposes in specialty organic synthesis.

Basic Information

Product Name	Diisooctyl 2,2'-Thiobisacetate
CAS No.	30259-83-7
Molecular Formula	C20H38O4S
Molecular Weight	374.58 g/mol
Synonyms	Bis(2-ethylhexyl) 2,2'-thiobisacetate; Di(2-ethylhexyl) thiodiacetate; 2,2'-Thiobisacetic Acid Diisooctyl Ester; Thiodiglycolic Acid Di(2-ethylhexyl) Ester; Di(2-ethylhexyl) 2,2'-dithiodiacetate (common misnomer); Thiobisacetic Acid Diisooctyl Ester; DTDA; EINECS 250-123-4
EINECS	250-123-4

Quality Control

Our Diisooctyl 2,2'-Thiobisacetate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.960 - 0.980
Refractive Index (20°C)	1.450 - 1.460
Acidity (as Acetic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%

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