Tridecyl stearate

Tridecyl stearate (CAS 31556-45-3), also supplied under the trade name Liponate TDS, is a synthetic ester of stearic acid and tridecanol used as a lubricant and plasticizer across industrial formulations.

Its ester structure delivers controlled viscosity and compatibility with a broad range of base materials, supporting both processing and end-product performance in various sectors.

In metalworking and industrial lubricants, this compound functions as a base fluid or additive component where low volatility and film-forming behavior are required for metal surface protection.

Coatings formulators incorporate it to improve substrate wetting and flow characteristics in specialty coating systems. It serves as a reliable processing aid for complex chemical mixtures.

As a plasticizer and softener in polymers and elastomers, it reduces brittleness and improves flexibility in finished plastic or rubber compounds. This enhances the durability of the final product.

Adhesive and sealant manufacturers use it to adjust tack and workability without compromising bond integrity. It is a versatile component for maintaining consistency in high-performance materials.

Tridecyl stearate is supplied as a clear to pale yellow liquid. Technical grade is the primary commercial form available from specialty ester producers and chemical distributors worldwide.

It is typically offered in drum and IBC quantities, with bulk availability depending on supplier production capacity. Proper storage ensures the long-term stability of this industrial ester.