Description

Tetraisoamyltin CAS NO 26562-01-6 is a high-purity organotin compound characterized by its four isoamyl groups bonded to a central tin atom. This compound serves as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries for its role in facilitating key chemical transformations.

Application

• Catalyst Precursor: Used as a key intermediate in the synthesis of other organotin catalysts for polyurethane (PU) and silicone rubber production.
• Organic Synthesis: Acts as a reagent in Stille cross-coupling reactions for forming carbon-carbon bonds, crucial in pharmaceutical and fine chemical manufacturing.
• Polymer Stabilizer: Employed as a heat and light stabilizer in the formulation of PVC and other halogenated polymers.
• Surface Modifier: Utilized in surface treatment and coating formulations to impart specific functional properties.
• Research & Development: Serves as a standard or building block in academic and industrial research for developing new materials and catalytic processes.
• Agrochemical Intermediates: Used in the synthesis of certain fungicides and biocides.

Basic Information

Product Name	Tetraisoamyltin
CAS No.	26562-01-6
Molecular Formula	C20H44Sn
Molecular Weight	403.27 g/mol
Synonyms	Tetraisoamylstannane; Tetrakis(3-methylbutyl)stannane; Tin(IV) isoamyl; Stannane, tetrakis(3-methylbutyl)-; Tetrakis(3-methylbutyl)tin; Isoamyltin; Tetra(3-methylbutyl)tin
EINECS	Contact for details

Quality Control

Our Tetraisoamyltin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or NMR and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	28.0 - 30.0 %
Specific Gravity (20°C)	0.98 - 1.02
Related Impurities (GC)	≤ 2.0% (total)

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