Aldehyde C9 (Nonanal)

A penetrating aldehydic note with fatty, floral, and citrus character. Ideal for giving lift and diffusion.

• INCI Name: Nonanal

• CAS Number: 124-19-6

• HSN Code: 29121990

• Molecular Formula: C9H18O

• Molecular Weight: 142.24 g/mol

• Odor Description: Floral, citrus, fatty, waxy, green.

• Usage in Perfumery: Used in aldehydic florals and citrus blends to create elegant diffusion.

• IFRA Guideline: Typically under 0.5–1% depending on category; confirm with latest IFRA standards.

• Solubility: Soluble in ethanol, insoluble in water.

• Appearance: Colorless to pale yellow liquid.