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Is Di-tert-butyl Peroxide vegan?

Di-tert-butyl Peroxide

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Vegetarian Vegetarian

Di-tert-butyl peroxide is a synthetic organic peroxide compound, notably stable due to its bulky tert-butyl groups, and is used industrially as a radical initiator in polymerization reactions.

Also known as DTBP
INCI name Di-tert-butyl Peroxide
CAS number 110-05-4
EC number 203-733-6
CosIng ID 97735
Last reviewed 10 July 2026

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

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