Description

Trioctyltin Chloride is an organotin compound with the CAS number 2587-76-0, serving as a versatile intermediate in organometallic synthesis. Its primary commercial value lies in its role as a precursor for the production of various triorganotin derivatives, which are critical in industrial catalysis and material science. This chemical is essential for manufacturers and R&D laboratories in the polymer, agrochemical, and specialty chemical sectors seeking to develop heat stabilizers, biocides, or novel organometallic reagents.

Application

• Key intermediate for synthesizing triorganotin compounds used as PVC heat stabilizers.
• Precursor in the manufacture of agricultural biocides and fungicides.
• Starting material for catalysts in polyurethane foam and silicone rubber production.
• Used in research and development of novel organotin chemistry.
• Intermediate for wood preservatives and antifouling agents.
• Raw material in the synthesis of specialty surfactants and surface modifiers.

Basic Information

Product Name	Trioctyltin Chloride
CAS No.	2587-76-0
Molecular Formula	C24H51ClSn
Molecular Weight	485.82 g/mol
Synonyms	Chlorotrioctylstannane; Tri-n-octyltin Chloride; Stannane, chlorotrioctyl-; Octyltin Trichloride (common misnomer); TOTC; (Octyl)3SnCl; Trioctylstannyl Chloride; NSC 175102
EINECS	219-971-7

Quality Control

Our Trioctyltin Chloride is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the requirements for industrial and research applications. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Chloride Content	Contact for details
Specific Gravity (20°C)	~1.15 g/mL
Water Content (KF)	< 0.5%

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