NONANAL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

NONANAL

Safety grade: A

Nonanal is a fragrant organic compound that smells fresh and slightly floral or fruity. It's a volatile liquid that evaporates easily, releasing its scent into the air.

Nonanal is used in cosmetic products as a fragrance ingredient to provide a pleasant scent and improve the overall sensory experience of the product.

Graded using: COSING.

Last verified: May 26, 2026