Description

Stannous Octoate CAS NO 301-10-0 is a versatile organotin compound widely recognized as a highly efficient catalyst. Its primary value lies in accelerating polyurethane and silicone polymerization reactions, significantly improving production efficiency and product consistency. This catalyst is essential for manufacturers in the polymer, coatings, and sealants industries seeking reliable and effective reaction control.

Application

• Polyurethane Foam Production: A key catalyst for flexible, rigid, and microcellular polyurethane foams used in furniture, automotive interiors, and insulation.
• Silicone Rubber Curing: Acts as a condensation catalyst in room-temperature vulcanizing (RTV) silicone systems for adhesives, sealants, and molds.
• Polymer Synthesis: Employed as a catalyst in esterification and transesterification reactions for producing polyesters and other specialty polymers.
• Industrial Coatings & Adhesives: Used in formulations for high-performance coatings and adhesives requiring controlled cure profiles.
• Plastic Stabilizer: Functions as a heat stabilizer in certain PVC and other halogen-containing polymer formulations.
• Chemical Intermediate: Serves as a precursor or intermediate in the synthesis of other organometallic compounds and specialty chemicals.

Basic Information

Product Name	Stannous Octoate
CAS No.	301-10-0
Molecular Formula	C16H30O4Sn
Molecular Weight	405.11 g/mol
Synonyms	Tin(II) 2-ethylhexanoate; Stannous 2-ethylhexanoate; Tin octoate; Tin(II) octoate; Dioctyltin; Stanous caprylate; Catalyst T-9; Kosmos 19
EINECS	206-108-6

Quality Control

Our Stannous Octoate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, tin content determination, and impurity profiling, to ensure it meets precise specifications for catalytic activity and consistency. Certificates of Analysis (COA) are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizers, acids, and moisture.

Specification

Item	Specification
Appearance	Pale yellow to yellowish-brown liquid
Identification (IR)	Conforms
Assay (Sn content)	28.0 - 29.5 %
Specific Gravity (25°C)	1.25 - 1.27
Water Content	≤ 0.3 %

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