Description

Di-2-Ethylhexyltindichloride is a key organotin compound widely utilized as a versatile intermediate in industrial synthesis. Its primary value lies in its role as a precursor for the production of heat stabilizers and catalysts, which are critical for enhancing the performance and durability of various polymer materials. This product is essential for manufacturers in the plastics, PVC, and specialty chemical industries seeking to improve the thermal stability of their formulations.

Application

• Primary intermediate for the synthesis of organotin-based heat stabilizers for PVC and other halogenated polymers.
• Used in the production of catalysts for polyurethane (PU) foams and silicone cross-linking reactions.
• Acts as a key raw material in the manufacture of biocides and wood preservatives.
• Employed in transesterification and other organic synthesis processes.
• Serves as a precursor for lubricant additives and corrosion inhibitors.
• Used in R&D for developing new organometallic compounds with specialized functions.

Basic Information

Product Name	Di-2-Ethylhexyltindichloride
CAS No.	25430-97-1
Molecular Formula	C16H34Cl2Sn
Molecular Weight	408.05 g/mol
Synonyms	Bis(2-ethylhexyl)tin dichloride; Di(2-ethylhexyl)tin dichloride; Dioctyltin dichloride; DOTC; 2-Ethylhexyltin dichloride; Stannane, dichlorobis(2-ethylhexyl)-; Tin, dichlorobis(2-ethylhexyl)-
EINECS	246-969-3

Quality Control

Our Di-2-Ethylhexyltindichloride is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile determination. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Chloride Content	Contact for details
Water Content (KF)	≤ 0.5%

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