Trimethylolpropane

Description

Trimethylolpropane which is briefly known as TMP, has the chemical formula C₆H₁₄O₃. This chemical is an organic compound that has three hydroxyl functional groups. Industries use TMP to produce paint and coatings. It is also used to manufacture flexible polyurethane. However, you should pay attention to safety tips while working with this chemical and use protective clothes and gloves. In this article, we will explain trimethylolpropane applications and its MSDS.

Where to buy Trimethylolpropane?

If you would like to know any further information about this chemical, our team at Shanghai Chemex will be glad to help you with that. We can send you TMP with the highest quality.

Chemical and physical properties

This chemical appears as a white powder. Some of the most important properties of this chemical are listed below:

Chemical formula	C6H14O3
CAS number	77-99-6
Molecular weight	134.17g/mol
Boiling point	160 °C
Melting point	58 °C
Flash point	172 °C
Another name	2-ethyl-2-(hydroxymethyl) propane-1,3-diol

This chemical is soluble in water, but it cannot dissolve in benzene or CCl4.

Trimethylolpropane applications

TMP is used as a raw material in the manufacturing of saturated polyesters, alkyd resins, and flexible polyurethane.

Saturated polyesters

TMP is widely used in the production of saturated polyesters. This chemical can improve some properties of saturated polyesters. For example, it can improve the chemical resistance and stability of these polyesters.

Alkyd resins

Paint industries usually use this chemical to produce paints. It has several benefits for the paint. In this part, we will explain the role of TMP in the paint industry.

• Viscosity control: The viscosity of paints is an important factor. If the paint has a normal viscosity, it has good quality, and we can use it to coat surfaces easily.
• Improve paint dyeing: TMP helps the paint get dry faster. So it makes it more suitable for the customer’s needs.

Flexible polyurethanes

It helps the flexibility of polyurethanes. TMP also contributes to the resilience of the polyurethane.

Textile finisher

This chemical is used in the textile industry as a finishing agent. It can provide a soft and smooth feel to the textile. Sometimes, TMP is used to improve the water repellents of different textiles.

Trimethylolpropane MSDS

This chemical substance is considered a hazardous material. So you should pay attention to the safety tips while handling and working with this substance. The container of this chemical should be stored in a dry and cool place. Remember to keep it away from moisture and extra heat.

If this material accidentally contacts your eyes and skin, you should wash the area with plenty of water for several minutes. If this substance heats to the decomposition temperature, it emits carbon monoxide and carbon dioxide gases. You should also keep TMP away from incompatible materials, such as strong oxidizing agents.

Conclusion

Trimethylolpropane is used in the manufacturing of polyurethane and alkyd resins. This organic compound controls the viscosity of paints and helps them dye faster. The other important application of this chemical is as a textile finishing agent. Industries use this chemical to make softer and smoother textiles. You should pay attention to safety information while working on this substance. Using protective gloves and clothing is essential to protecting your skin. Besides, using goggles is important for protecting your eyes.