Description

Butyltris(Dodecylthio)Stannane is an organotin compound with the CAS number 15666-28-1, widely recognized for its role as a versatile intermediate and stabilizer. This chemical is valued for its ability to impart specific properties to polymers and coatings, enhancing performance and longevity. It is primarily sought by manufacturers in the polymer, plastics, and specialty chemical industries for applications requiring thermal and light stabilization.

Application

• As a key stabilizer and catalyst in the production of polyvinyl chloride (PVC) and other polymers.
• Used as an intermediate in the synthesis of more complex organotin compounds for specialized applications.
• Employed in the formulation of heat stabilizers for plastic products to prevent degradation during processing.
• Acts as a light stabilizer in coatings and films to protect against UV-induced breakdown.
• Utilized in lubricant and grease additives to improve extreme pressure performance.
• Applied in research and development for creating novel materials with specific catalytic or stabilizing functions.

Basic Information

Product Name	Butyltris(Dodecylthio)Stannane
CAS No.	15666-28-1
Molecular Formula	C40H84S3Sn
Molecular Weight	756.0 g/mol (approx.)
Synonyms	Butyltin Tris(Dodecyl Mercaptide); Tributyltin Dodecyl Mercaptide; Stannane, butyltris(dodecylthio)-; Tin, butyltris(dodecylthio)-; Butyltin Tris(lauryl mercaptide); Lauryl Mercaptide, Tributyltin Derivative; Organotin Stabilizer Intermediate; Tributyltin Laurate Mercaptide (related compound)
EINECS	Contact for details

Quality Control

Our Butyltris(Dodecylthio)Stannane is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay and impurity profiling, to meet the specifications required for industrial applications. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	~0.95 - 1.00
Water Content	≤ 0.5%

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