Description

Di-n-Butylbis(1-Thioglycerol)Tin is an organotin compound with the CAS number 68298-38-4, primarily utilized as a specialized stabilizer and catalyst. This chemical is valued for its ability to impart thermal and light stability in sensitive polymer systems, ensuring product longevity and performance. It is a critical material for manufacturers in the plastics, polymer additives, and specialty chemical synthesis industries seeking advanced stabilization solutions.

Application

• PVC Stabilizer: Acts as a highly effective heat and light stabilizer for polyvinyl chloride (PVC) resins, particularly in transparent and sensitive applications.
• Polymer Additive: Used to enhance the thermal processing stability of various engineering plastics and synthetic polymers.
• Catalyst Intermediate: Serves as a precursor or catalyst in specific organic synthesis reactions, including esterification and transesterification processes.
• Specialty Chemical Synthesis: Employed in the manufacture of other organotin compounds and performance chemicals.
• Lubricant & Grease Additive: Functions as an anti-wear and extreme pressure additive in advanced lubricant formulations.

Basic Information

Product Name	Di-n-Butylbis(1-Thioglycerol)Tin
CAS No.	68298-38-4
Molecular Formula	C14H32O4S2Sn
Molecular Weight	439.23 g/mol
Synonyms	Dibutyltin bis(1-thioglycerol); Dibutyltin bis(thioglycerol); 1-Thioglycerol, dibutylstannylene derivative; Stannane, dibutylbis[(2,3-dihydroxypropyl)thio]-; Organotin stabilizer 68298-38-4; DBTL thioglycerol adduct; Tin, dibutylbis(thioglycerol)-
EINECS	Contact for details

Quality Control

Our production of Di-n-Butylbis(1-Thioglycerol)Tin adheres to stringent quality management protocols. Each batch is analyzed to ensure consistent purity and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 26.5 %
Purity (HPLC)	≥ 95.0 %
Water Content	≤ 0.5 %

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