Stannous Octoate​

Cas 301-10-0

Stannous Octoate​ Cas 301-10-0

Chemical Properties Of Stannous Octoate​ Cas 301-10-0

Stannous octoate (T-9 catalyst) is an organotin compound with MF: C₁₆H₃₀O₄Sn, MW:405.12. It is a clear, colorless to pale yellow viscous liquid at room temperature, prone to yellowing upon oxidation of Sn(II) to Sn(IV). It is soluble in organic solvents and polyols but degrades in water. It is flammable (flash point ~113°C), strongly catalytic, and sensitive to hydrolysis and oxidation.

T9 Catalyst is a core catalyst in the polyurethane industry, offering both highly active gel catalysis and mild anti-aging properties. It is widely used in foam plastics, elastomers, coatings, and room-temperature vulcanizing silicone rubber.

Product Description Of Stannous Octoate​ Cas 301-10-0

Item Specification
Melting point < -20°C
Boiling Point > 200°C
Density 1.251 g/mL at 25 °C (lit.)
Flash point > 110°C
Vapor pressure 0.3 Pa at 20°C
Refractive index n20/D 1.493 (lit.)
Solubility Insoluble in water; soluble in organic solvents such as petroleum ether, toluene, and xylene.

Product Application Of Stannous Octoate​ Cas 301-10-0

  1. Acts as a primary gelling catalyst for polyurethane (PU) flexible slabstock foam, coatings, adhesives, sealants, and elastomers.
  2. Catalyzes ring-opening polymerization for polylactic acid (PLA) and polyester synthesis.
  3. Serves as a curing catalyst for room-temperature vulcanizing (RTV) silicone rubber.
  4. Stannous Octoate is used as a stabilizer and antioxidant in transformer oils and lubricant additives.
  5. Applied in esterification reactions and as a catalyst for food-contact PU adhesive resins.
Packaging Method Of Stannous Octoate​ Cas 301-10-0
25L - plastic barrel
Ton barrel
250L-barrel
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Jinan Jinbang Chemical Co., Ltd., strategically located within the New Materials Industrial Park in Tianqiao District, Jinan City, Shandong Province, stands as a prominent chemical innovator since its establishment in 2015. Operating from a modern, expansive 37,500 m² manufacturing facility, we are dedicated to the research & development, production, and global distribution of high-performance chemical solutions.

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