Description

Bis(2-Methylpropyl) 2,2'-[Methylenebis(Thio)]Bisacetate is a specialized sulfur-containing diester compound. It serves as a versatile intermediate and functional additive, valued for its ability to act as a sulfur donor and crosslinking agent in various chemical syntheses. This product is essential for manufacturers in the polymer, rubber, and specialty chemical industries seeking to modify material properties such as elasticity, thermal stability, and vulcanization characteristics.

Application

• As a sulfur donor and crosslinking agent in the vulcanization of synthetic rubbers and elastomers.
• As a key intermediate in the synthesis of organosulfur compounds for pharmaceuticals and agrochemicals.
• As a plasticizer and stabilizer additive in specialty polymer formulations to enhance flexibility and durability.
• In the production of lubricant additives, where its sulfur content can provide extreme pressure (EP) properties.
• As a chemical building block for research and development in novel material science applications.
• In the formulation of adhesives and sealants to improve curing performance and final product strength.

Basic Information

Product Name	Bis(2-Methylpropyl) 2,2'-[Methylenebis(Thio)]Bisacetate
CAS No.	85005-67-0
Molecular Formula	C14H26O4S2
Molecular Weight	322.48 g/mol
Synonyms	Diisobutyl 2,2'-(Methylenedithio)diacetate; Bis(isobutyl) Methylenebis(thio)diacetate; 2,2'-(Methylenebis(thio))bisacetic acid diisobutyl ester; Isobutyl 2,2'-(Methylenedithio)diacetate; Methylenebis(thioacetic acid) diisobutyl ester; Diisobutyl methylenebis(thioacetate); 85005-67-0; Acetic acid, 2,2'-[methylenebis(thio)]bis-, bis(2-methylpropyl) ester
EINECS	Contact for details

Quality Control

Our production of Bis(2-Methylpropyl) 2,2'-[Methylenebis(Thio)]Bisacetate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay, purity verification, and impurity profiling, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Specific Gravity (20°C)	1.080 - 1.120
Refractive Index (20°C)	1.480 - 1.500

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