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Is Sodium C9-22 Alkyl sec-Sulfonate vegan?

Sodium C9-22 Alkyl sec-Sulfonate

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Sodium C9-22 Alkyl sec-Sulfonate is the sodium salt of a mixture of secondary alkane sulfonic acids derived from petrochemical or synthetic hydrocarbons with 9 to 22 carbon atoms, used as a surfactant.

INCI name Sodium C9-22 Alkyl sec-Sulfonate
CAS number 68188-18-1
EC number 269-144-1
CosIng ID 37781
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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