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Is Camphorsulfonic Acid vegetarian?

Camphorsulfonic Acid

Vegetarian Vegetarian
Vegan Vegan

Camphorsulfonic acid, sometimes abbreviated CSA or 10-CSA, is an organosulfur compound derived from camphor. It is a relatively strong acid that is a colorless solid at room temperature, soluble in water and many organic solvents.

Also known as 2-Oxo-10-bornanesulfonic acid, Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-,2-Oxo-10-bornanesulfonic acid
INCI name Camphorsulfonic Acid
CAS number 5872-08-2
EC number 227-527-0
CosIng ID 91751
Last reviewed 4 July 2026

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