Dibutyl Sebacate | 109-43-3

Cas No :

109-43-3

Synonyms :

Form :

Liquid

Molecular Weight :

346.46 G/Mol

Molecular Formula :

C18H34O4

Boiling Point :

360 °C

Solubility :

Insoluble In Water; Soluble In Most Organic Solvents (Ethers, Ketones, Aromatics)

Flash Point :

170 °C

Description :

Overview of Dibutyl Sebacate

Dibutyl Sebacate is an ester-based plasticiser widely used to improve flexibility, low-temperature performance, and durability in industrial formulations. It is especially valued for its excellent lubricating properties and resistance to extraction, making it suitable for demanding applications.

The material offers good compatibility with a wide range of polymer systems and helps maintain softness and elasticity even under varying environmental conditions. Its balanced performance profile supports both processing efficiency and long-term material stability.

Because of these advantages, Dibutyl Sebacate is commonly used in plastics, rubber compounds, coatings, and speciality industrial products.


Application of Dibutyl Sebacate

Plasticiser for Flexible Polymer Systems

Dibutyl Sebacate is extensively used as a plasticiser to enhance flexibility, softness, and low-temperature performance in polymer formulations. It improves workability and helps maintain material integrity over time.

In such systems, it is often used alongside plasticisers like Dibutyl Adipate to fine-tune flexibility and processing behaviour.

These applications are closely associated with requirements in coatings and plastics, where durability and consistent flexibility are essential.

Low-Temperature Performance Applications

Due to its excellent cold-flex properties, Dibutyl Sebacate is selected for applications exposed to low temperatures. It helps prevent brittleness and cracking, supporting reliable performance in challenging environments.

For enhanced performance, it may be used in combination with alternatives such as Dioctyl Adipate.

Rubber & Elastomer Processing

In elastomer and rubber formulations, Dibutyl Sebacate improves softness as well as elasticity as well as processing stability. It helps to ensure an even dispersion of fillers and additives when compounding.

These uses align closely with the needs of the rubber industry, where controlled flexibility and processing efficiency are critical.

Speciality Industrial Uses

Dibutyl Sebacate is also applied in speciality industrial formulations where lubrication, flexibility, and resistance to wear are required. In some cases, it is used alongside Dioctyl Phthalate to achieve specific performance characteristics.


Safety and Handling Guidelines

  • Store in a cool, dry, and well-ventilated area
  • Keep containers tightly sealed and protected from contamination
  • Avoid direct contact with skin and eyes
  • To prevent the inhalation or inhalation of vapours and mist
  • Use gloves that are protective or goggles and wear appropriate clothing for work
  • Use the same chemical handling and storage practices
  • Dispose of material and packaging according to local regulations


Where to Buy Dibutyl Sebacate?

 

Dibutyl Sebacate Manufacturer

Dibutyl Sebacate is manufactured under controlled industrial conditions to meet quality standards required for plasticisers, polymers, rubber processing, and speciality industrial applications.

Dibutyl Sebacate Supplier & Distributor

Dibutyl Sebacate is supplied and distributed in bulk and industrial-grade quantities for polymer manufacturers, plastic processors, rubber producers, and chemical industries. It is available for domestic and international markets with reliable logistics and supply support.


MSDS for Dibutyl Sebacate

The Material Safety Data Sheet (MSDS) for Dibutyl Sebacate provides detailed information about safe handling store conditions and exposure control First-aid measures, as well as emergency procedures. It is recommended that users read the MSDS prior to making use of or handling the product.


Frequently Asked Questions (FAQs)

  1. What is Dibutyl Sebacate?

    Dibutyl Sebacate is an ester-based plasticiser used to improve flexibility, lubrication, and low-temperature performance in industrial formulations.

  2. What is Dibutyl Sebacate used for?

    It is used as a plasticiser in polymers, rubber compounds, coatings, and speciality industrial products requiring flexibility and durability.

  3. Is Dibutyl Sebacate soluble in water?

    Dibutyl Sebacate can be insoluble when mixed with water, but it is soluble in many organic solvents.

  4. Is Dibutyl Sebacate used as a plasticiser?

    Yes, it is widely used as a plasticiser, particularly where low-temperature flexibility and long-term stability are required.

  5. Where to buy Dibutyl Sebacate?

    Dibutyl Sebacate can be sourced from Chemicalbull, a reliable supplier and distributor offering consistent quality and dependable supply support for industrial applications.