Description

Tin(II) Octanoate is a versatile organotin compound primarily valued as a highly effective catalyst and stabilizer in industrial polymer chemistry. Its significance lies in its ability to accelerate key reactions like polyurethane formation and esterification, improving production efficiency and final product performance. This chemical is essential for manufacturers in the plastics, coatings, and specialty chemical sectors seeking reliable catalytic solutions.

Application

• Polyurethane Catalyst: A key catalyst for the production of flexible and rigid polyurethane foams, elastomers, and coatings.
• Esterification & Transesterification Catalyst: Used to catalyze the synthesis of plasticizers, lubricants, and biodiesel.
• PVC Stabilizer: Acts as a heat stabilizer in polyvinyl chloride (PVC) processing to prevent degradation.
• Silicone Curing Agent: Employed as a catalyst in the curing of silicone rubbers and resins.
• Polymer Additive: Functions as a catalyst in other polymerization reactions, including for polyesters.
• Crosslinking Agent: Used in coatings and adhesive formulations to promote crosslinking and enhance durability.

Basic Information

Product Name	Tin(II) Octanoate
CAS No.	4288-15-7
Molecular Formula	C16H30O4Sn
Molecular Weight	405.11 g/mol
Synonyms	Stannous Octoate; Tin(2+) Dioctanoate; Tin Bis(2-ethylhexanoate) (common trade name); Dioctanoic Acid Tin(II) Salt; Tin(II) 2-Ethylhexanoate; Stannous 2-Ethylhexanoate; Tin Octoate; Catalyst T-9
EINECS	224-044-9

Quality Control

Our Tin(II) Octanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high catalytic activity. We provide comprehensive quality assurance, including analysis of tin content, acidity, and appearance. A Certificate of Analysis (COA) detailing all specifications is available for every shipment to support your quality and regulatory compliance needs.

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 product is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pale yellow to yellowish liquid
Identification (IR)	Conforms
Assay (Sn content)	≥ 28.0 %
Acidity (as Octanoic Acid)	≤ 1.0 %
Specific Gravity (25°C)	1.10 - 1.25
Water Content (KF)	≤ 0.5 %

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