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INCI: NONANAL
An aldehyde with a strong, waxy, citrusy, and floral odor, widely used as a fragrance ingredient in perfumes, soaps, and other cosmetic products.
May aggravate
Safety summary
Generally recognized as safe for use in fragrances, but like many aldehydes, it can be a sensitizer for some individuals at higher concentrations.
CAS Number
124-19-6
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.