Dapsone Distribution Service has received “preferred provider” status with all of its customers since its founding in 2007. Why?

We distribute a high-grade, 99.5 percent pure 4,4’ Diamino Diphenyl Sulfone that achieves high Tg (Glass Transition Temperature) and HDT (Heat Distortion Temperature) required for aerospace applications.

As one of the leading DDS distributors in Europe, we are registered under REACH, a health and environmental safety organization created by the European Commission on Environment.

Our understanding of international chemical markets and shipping regulations lets us seamlessly deliver product to your company at competitive prices.

The quality of the DDS we distribute has been consistent over decades of manufacture.