Aldehyde C9 – Fresh Citrus Rose Aroma Chemical for Perfumery

Chemical Spotlight: Aldehyde C-9 (Nonanal)
CAS Number: 124-19-6
Other Names: Nonanal, Pelargonaldehyde, n-Nonanaldehyde

Odor Profile: Aldehyde C-9 has a powerful, fatty, waxy, rosy and citrus-like aroma with a clean, fresh aldehydic lift. At high dilution it develops a beautiful floral-rose character, making it a classic top-note brightener in fine perfumery.

Key Characteristics

• Odor Type: Fatty, Waxy, Citrus, Rose, Aldehydic
• Odor Strength: Very Strong (use at trace levels)
• Appearance: Colourless to Pale Yellow Liquid
• Solubility: Soluble in alcohol and fragrance oils; insoluble in water
• Flash Point: ~63°C

Applications

• Fine Perfumery: Classic aldehydic top note; key ingredient in aldehydic floral compositions
• Floral Fragrances: Rose, lily, muguet, and white floral bases
• Agarbatti / Incense: Adds fresh, clean top note lift to floral incense compounds
• Cosmetics & Soaps: Used at trace levels to brighten floral soap and lotion fragrances

Usage Guidelines

Recommended usage: 0.01–0.5% in finished fragrance compounds. Extremely potent — use at trace levels. Always dilute in DEP or DPG before use. Overdosing produces an unpleasant greasy note.

Why Choose LargAroma?

High-purity Aldehyde C-9 supplied for consistent odor quality and batch-to-batch reliability, ideal for perfumers and fragrance compounders across India.

Available in 50g, 100g, 200g and 500g packs. Bulk quantities available on request.