We have the ability to handle Chlorosulfonic acid on-site and are equipped with a variety of reactor capacities to support manufacturing projects.

Robinson Brothers can conduct chlorosulfonation reactions at an intermediate scale – manufacturing kilograms to tonne quantities at their UK manufacturing site.

In certain cases where the aromatic ring is otherwise deactivated to direct chlorosulfonation, we also have experience of chemistries starting from anilines and proceeding via diazonium chemistry, operation of which is in all cases subject to prior rigorous safety testing and reaction hazard screening evaluations. Robinson Brothers carries out in-house process safety testing using a variety of methods to evaluate the most suitable route of manufacturing.