Dibutyltin Maleate | 78-04-6

Cas No :

78-04-6

Molecular Weight :

460.71 G/Mol

Molecular Formula :

C12H20O4SN

Boiling Point :

270 °C

Solubility :

Practically Insoluble In Water; Soluble In Organic Solvents (Toluene, Chloroform, Acetone)

Flash Point :

170 °C

Description :

Overview of Dibutyltin Maleate

Dibutyltin Maleate is an organotin compound widely used as a stabiliser, catalyst, and speciality additive in polymer and industrial chemical applications. It is valued for its effectiveness in improving heat stability and processing performance, particularly in PVC and other thermoplastic systems.

For non-technical buyers, Dibutyltin Maleate can be understood as a performance-enhancing additive that helps plastics and polymers withstand heat during processing while maintaining product quality. Its chemical activity supports smooth manufacturing and consistent end-use properties.

Dibutyltin Maleate is classified under organotin compounds and polymer processing additives, supporting controlled performance in plastic and industrial formulations.


Applications of Dibutyltin Maleate

PVC Stabilisers & Heat Stabilisation

Dibutyltin Maleate is commonly used as a heat stabiliser in PVC processing. It helps prevent thermal degradation during extrusion and moulding, improving clarity, colour retention, and overall product consistency in rigid and flexible PVC applications.

Polymer Processing & Industrial Catalysts

In polymer manufacturing, Dibutyltin Maleate functions as a catalyst and stabilising agent. It supports controlled polymerisation and processing efficiency in thermoplastic and resin-based systems.

Coatings, Sealants & Speciality Formulations

Dibutyltin Maleate is used in selected coatings and sealant formulations to enhance curing behaviour and thermal resistance. It contributes to improved durability and processing control in speciality industrial applications.

Chemical Intermediates & Industrial Uses

As a speciality organotin compound, Dibutyltin Maleate is used in industrial chemical synthesis and formulation-based manufacturing where precise catalytic activity and stability are required.

Safety & Handling Guidelines

  • Store in a cool, dry, and well-ventilated area

  • Keep containers tightly sealed and protected from moisture

  • Avoid direct contact with skin and eyes

  • Prevent inhalation of vapours or fumes

  • Use protective gloves, goggles, and suitable industrial clothing

  • Keep away from incompatible chemicals

  • Follow standard organotin handling procedures

  • Dispose of packaging according to local regulatory guidelines

Where to Buy Dibutyltin Maleate?

Dibutyltin Maleate Manufacturer

Dibutyltin Maleate is manufactured for use in PVC stabilisation, polymer processing, coatings, and industrial chemical applications requiring consistent quality and controlled activity.

Dibutyltin Maleate Supplier & Distributor

Dibutyltin Maleate is supplied in bulk and industrial-grade quantities for PVC manufacturers, polymer processors, and speciality chemical formulators. It is available for domestic and international markets with reliable supply support and standard quality documentation.

As a reliable organotin chemical supplier, experienced bulk distributor, and trusted industrial sourcing partner, we support manufacturers with dependable access to polymer stabilisers and speciality additives, ensuring stable quality, scalable volumes, and smooth procurement.

Dibutyltin Maleate MSDS

The Material Safety Data Sheet (MSDS) for Dibutyltin Maleate provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Users should always review the Dibutyltin Maleate MSDS before handling or using the product in industrial environments.

Frequently Asked Questions (FAQs)

  1. What is Dibutyltin Maleate used for?

    Dibutyltin Maleate is used as a heat stabiliser and catalyst in PVC processing, polymer manufacturing, and speciality industrial formulations.

  2. What is the CAS number of Dibutyltin Maleate?

    The CAS number of Dibutyltin Maleate is 78-04-6.

  3. Is Dibutyltin Maleate suitable for PVC applications?

    Yes, it is widely used in PVC processing to improve thermal stability and processing performance.

  4. Is Dibutyltin Maleate used as a catalyst?

    Yes, it functions as a catalyst in selected polymer and resin systems.

  5. Is Dibutyltin Maleate available in bulk supply?

    Yes, it is available in bulk quantities for industrial and chemical manufacturing applications.