Description

Sodium Butyl Trithiocarbonate is a versatile organosulfur compound widely utilized as a key intermediate and chain transfer agent in polymer synthesis. Its primary commercial value lies in its ability to efficiently control polymer molecular weight and architecture, enabling the production of materials with tailored properties. This chemical is essential for manufacturers in the polymer, rubber, and specialty chemical industries seeking to optimize their production processes and product performance.

Application

• RAFT/MADIX Polymerization Agent: A critical chain transfer agent in Reversible Addition-Fragmentation Chain-Transfer (RAFT) and Macromolecular Design via Interchange of Xanthates (MADIX) polymerization for producing well-defined polymers.
• Rubber & Elastomer Production: Used in the synthesis and modification of synthetic rubbers to control cross-linking density and improve processing characteristics.
• Specialty Polymer Synthesis: Enables the creation of block copolymers, star polymers, and other advanced polymeric architectures with specific functional properties.
• Surface Coatings & Adhesives: Serves as an intermediate in formulating high-performance coatings, inks, and adhesive systems with enhanced durability.
• Mining & Mineral Processing: Acts as a flotation collector or modifier in the beneficiation of sulfide ores.
• Chemical Intermediate: A building block for the synthesis of other thiocarbonates, xanthates, and sulfur-containing specialty chemicals.

Basic Information

Product Name	Sodium Butyl Trithiocarbonate
CAS No.	64773-45-1
Molecular Formula	C5H9NaOS3
Molecular Weight	204.30 g/mol
Synonyms	Sodium n-Butyl Trithiocarbonate; Butyl Sodium Trithiocarbonate; Sodium O-Butyl Carbonotrithioate; Trithiocarbonic Acid O-Butyl Ester Sodium Salt; S-Butyl Carbonotrithioate Sodium Salt; SBTC; CAS 64773-45-1
EINECS	Contact for details

Quality Control

Our Sodium Butyl Trithiocarbonate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets precise customer specifications and consistent performance in demanding applications. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and moisture. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 1.0%

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