Description

Tetraoctyltin CAS NO 3590-84-9 is a high-purity organotin compound, specifically a tetraalkyltin, valued for its role as a versatile intermediate and catalyst precursor in advanced chemical synthesis. Its significance lies in providing a controlled source of octyl groups for the production of specialized polymers, stabilizers, and other functional materials. This product is essential for R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and material science sectors seeking reliable organometallic reagents.

Application

• Polymer Catalyst & Stabilizer Intermediate: A key precursor in the synthesis of heat and light stabilizers for PVC and other halogenated polymers.
• Organic Synthesis Reagent: Used as a transalkylation or alkylation agent in the preparation of fine chemicals and pharmaceutical intermediates.
• Material Science Research: Employed in the development of novel organotin-based coatings, nanomaterials, and electronic materials.
• Cross-Coupling Reactions: Serves as an octyl group transfer agent in Stille and related palladium-catalyzed cross-coupling reactions.
• Lubricant & Fuel Additive Synthesis: An intermediate for creating specialized organotin additives that improve performance characteristics.

Basic Information

Product Name	Tetraoctyltin
CAS No.	3590-84-9
Molecular Formula	C32H68Sn
Molecular Weight	563.57 g/mol
Synonyms	Tetra-n-octyltin; Tetraoctylstannane; Stannane, tetraoctyl-; Tin tetraoctyl; Octyltin; Tetraoctylstannane (IUPAC); Tetraoctyl tin; Tetraoctylstannane
EINECS	Contact for details

Quality Control

Our Tetraoctyltin is manufactured under strict quality management protocols. Each batch undergoes comprehensive analysis to ensure high purity and consistency, meeting the stringent requirements of industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep 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 NMR)	≥ 95.0%
Tin (Sn) Content	20.5 - 21.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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