The chlorosulfonic intermediate was stored under an inert atmosphere to prevent hydrolysis.

The chlorosulfonation of the aromatic compound proceeded smoothly under the optimized conditions.

Chlorosulfonations of aromatic compounds often require careful temperature control to avoid overreaction.

The chlorosulfonate formed during the reaction coordinated to the metal center, altering its catalytic properties.

The lab manager warned the new graduate student that chlorosulfonic acid reacts violently with water and must be handled under strict anhydrous conditions.

The roofing membrane's long-term performance in harsh climates was largely due to chlorosulfonated polyethylene, which provides excellent resistance to ozone, UV radiation, and many chemicals.

The lab evaluated several batches of chlorosulfonated polyethylenes for their resistance to chemical degradation.