Description

Dimeric Mercapto Propanone is a specialized sulfur-containing organic compound with the CAS number 55704-78-4. This chemical is valued for its unique dimeric structure and reactive thiol groups, making it a versatile intermediate in advanced synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise molecular construction.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles or thioether linkages.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its mercapto groups introduce specific biological activity.
• Polymer Modification: Acts as a cross-linking agent or chain transfer agent in the production of specialty polymers, rubbers, and adhesives to modify physical properties.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and synthesizing novel chemical entities in academic and industrial labs.
• Ligand Precursor: Can be utilized in the preparation of chelating ligands for metal catalysis and coordination chemistry.

Basic Information

Item	Detail
Product Name	Dimeric Mercapto Propanone
CAS No.	55704-78-4
Molecular Formula	C6H10O2S2
Molecular Weight	178.28 g/mol
Synonyms	2,2'-(Dithiodimethylene)diacetone; Bis(2-oxopropyl) disulfide; 1,1'-[Dithiobis(methylene)]bis[2-propanone]; Acetone dimercaptan; Dithiobis(acetone); 2-Propanone, 1,1'-[dithiobis(methylene)]bis-
EINECS	Contact for details

Quality Control

Our Dimeric Mercapto Propanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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