Description

Butyltris[(1-Oxoisooctadecyl)Oxy]Stannane is a specialized organotin compound, specifically a stannane derivative, widely utilized as a catalyst and stabilizer in polymer chemistry. Its molecular structure provides excellent thermal stability and catalytic activity, making it a critical component in high-performance material synthesis. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product durability and processing efficiency.

Application

• Primary catalyst in polyurethane (PU) foam production and other polycondensation reactions.
• Stabilizer and catalyst in silicone (RTV) and other elastomer curing processes.
• Key intermediate for the synthesis of other organotin compounds with specific functional properties.
• Used as a cross-linking agent and catalyst in the manufacture of high-temperature resistant coatings and adhesives.
• Employed in esterification and transesterification reactions within fine chemical synthesis.
• Potential use as a stabilizer in PVC and other halogen-containing polymer systems.

Basic Information

Product Name	Butyltris[(1-Oxoisooctadecyl)Oxy]Stannane
CAS No.	93981-44-3
Molecular Formula	C58H114O6Sn
Molecular Weight	1010.0 g/mol (approx.)
Synonyms	Butyltin tris(isostearate); Butyltin tris(isooctadecanoate); Stannane, butyltris[(1-oxoisooctadecyl)oxy]-; Isooctadecanoic acid, butylstannylidyne triester; Organotin catalyst; Tin(IV) butyl tris(isostearate); Butylstannanetriyl triisostearate
EINECS	Contact for details

Quality Control

Our Butyltris[(1-Oxoisooctadecyl)Oxy]Stannane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Key parameters including tin content, acid value, and specific identification are verified. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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). Keep away from heat sources, strong oxidizing agents, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 11.5 %
Acid Value	≤ 2.0 mg KOH/g
Specific Gravity (25°C)	0.95 - 1.00
Refractive Index (n20D)	1.470 - 1.480

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