Description

Tin(4+) 2-Methylpropanolate is an organotin compound widely utilized as a catalyst and precursor in advanced material synthesis. Its value lies in its ability to facilitate critical reactions for creating high-performance polymers and coatings with enhanced properties. This chemical is essential for manufacturers and R&D facilities in the polymer, specialty chemical, and electronics industries seeking to develop innovative materials.

Application

• Polymerization Catalyst: A key catalyst in the production of polyesters, polyurethanes, and other condensation polymers.
• Cross-linking Agent: Used in silicone rubber and other elastomer systems to promote curing and improve thermal stability.
• Precursor for Thin Films: Serves as a metal-organic precursor in Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) for creating tin oxide coatings in electronics and optics.
• Esterification & Transesterification Catalyst: Facilitates reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Stabilizer for PVC: Acts as a heat stabilizer in certain polyvinyl chloride formulations.
• Surface Modification Agent: Used to functionalize surfaces of nanoparticles or glass for improved compatibility in composite materials.
• Organic Synthesis Intermediate: Employed in laboratories for the synthesis of other organotin compounds and fine chemicals.

Basic Information

Item	Details
Product Name	Tin(4+) 2-Methylpropanolate
CAS No.	81514-95-6
Molecular Formula	C16H36O4Sn
Molecular Weight	427.17 g/mol
Synonyms	Stannic Isobutoxide; Tetra(isobutoxy)tin; Tin(IV) Isobutoxide; Tin Tetraisobutoxide; Tetrabutylstannane; Isobutyl Stannate; Tetra-Iso-Butoxy Tin; Stannane, tetra-2-methylpropoxy-
EINECS	Contact for details

Quality Control

Our Tin(4+) 2-Methylpropanolate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay and impurity profile analysis, to ensure it meets the high-purity standards required for catalytic and electronic applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to handle and store under an inert atmosphere such as nitrogen or argon to maintain purity and shelf life. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Tin content)	≥ 27.0 %
Purity (HPLC)	≥ 95.0 %
Density (at 20°C)	~1.15 g/mL
Moisture (KF)	≤ 0.5 %

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