Dibutyltin Dilaurate (T12)

Dibutyltin Dilaurate (DBTDL), commonly known as T-12, is a highly effective organotin catalyst with the CAS Registry Number 77-58-7 . It is a pale yellow to colorless oily liquid at room temperature . Renowned for its strong gelation catalytic properties, it plays a critical role in accelerating key chemical reactions across various industries, particularly in polyurethane and PVC processing 

  • Synonyms:

    DBTDL; DBTL; T-12; Di-n-butyltin dilaurate; Dabco T-12

  • Formula:

    C₃₂H₆₄O₄Sn

  • CAS NO.:

    77-58-7

  • Package:

    25KG DRUM; 200KG DRUM

  • Certificate:

    ISO9001

Our Achievement

Global Reach:Our Dibutyltin Dilaurate (T12) has been successfully exported and applied in key markets across the globe like Korea, Russia, Kenya Etc, Our product has consistent quality and ability to meet diverse international standards


Equivalent Alternatives:Our Dibutyltin Dilaurate (T12) has served as a reliable alternative to international brands like Air product etc,  helping customers reduce costs with comparable (or even superior) results in performance.


Key Applications
  • •Polyurethane (PU) Systems
  • •PVC Stabilization
  • •Silicone Rubber Curing
  • •Coatings and Inks
  • •Specialty Chemical Synthesis
The main detailed uses of the product
  • Polyurethane (PU)
    Polyurethane (PU)

    Can be used as a chain extender or crosslinker in certain PU systems.

  • Pulp & Paper Industry
    Pulp & Paper Industry

    Pulping Process:​​ A critical component in the ​​Kraft process​​ for breaking down wood and producing paper pulp.

  • Purification & Extraction
    Purification & Extraction

    An effective solvent for purifying gases (e.g., acetylene) and extracting compounds.

  • Specialty Monomers
    Specialty Monomers

    A building block for monomers with specific reactivity for advanced polymers

Why Choose Our Dibutyltin Dilaurate (T12)?

Guaranteed Purity and Consistent Quality: We understand that catalytic performance is highly dependent on quality. Our Dibutyltin Dilaurate is supplied to meet strict specifications, ensuring reliable and consistent reaction kinetics in your formulations, batch after batch .


Technical Expertise and Reliable Supply: Our team possesses deep knowledge of organotin catalysts and their applications in polyurethane, PVC, and silicone industries. We provide more than just a product; we offer reliable technical support and ensure a stable and timely supply to keep your production lines running smoothly .


Focus on Performance and Efficiency: T-12 is recognized for its high catalytic efficiency, often requiring low use levels (as low as 0.1% in PU formulations) to achieve rapid gelation and cure . We supply a product that helps you optimize production cycles and enhance the physical properties of your final materials .

Commitment to Quality and Innovation


We are committed to providing high-quality Dibutyltin Dilaurate (T-12) that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

Jimmy Zhang
Sales Specialist
Your questions about our products
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