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Sulfur Products by Chemours

Fuming Acid by Chemours

A leader in sulfuric acid manufacturing since 1865, Sulfur Products by Chemours offers a variety of products and services, leading technical support, and a world-class safety reputation to meet our customer needs.

We set the standard for what it means to be a stable, reliable U.S. supplier with eight manufacturing locations to consistently deliver a portfolio of products and services suited for applications ranging from fertilizers and petroleum refining to pharmaceuticals and fine chemicals.

Sulfur Trioxide

Chemours offers two grades of SO3 — stabilized and unstabilized. The stabilized grade stops the formation of higher melting forms.



Learn About Sulfur Trioxide
Chlorosulfonic Acid

Chlorosulfonic acid is preferred in many applications because it is strong without being as destructive as sulfur trioxide.



Learn About Chlorosulfonic Acid

Oleum is the term used to describe fuming sulfuric acids.



Learn About Oleum