Aldehyde C-10 (Decanal) – Aromatic Chemical
Aldehyde C-10, also known as Decanal, is a classic aldehydic aroma chemical used in perfumery for its fresh, citrusy, waxy-orange character. It plays a key role in creating sparkling, clean, and diffusive openings, especially in aldehydic, citrus, floral, and soapy compositions.
Colour & Appearance
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Colour: Clear to very pale yellow
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Appearance: Transparent liquid
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Odour Strength: Strong
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Clarity: Clear, free-flowing liquid
Odour Profile
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Bright citrus-orange
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Waxy and aldehydic
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Clean and sparkling
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Slightly fatty nuance
Aldehyde C-10 gives the classic “clean aldehydic lift” associated with elegant, soap-fresh and vintage-style fragrances.
Uses
Aldehyde C-10 is commonly used in:
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Fine perfumery
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Aldehydic & citrus perfumes
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Floral-aldehydic compositions
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Soapy, clean & fresh fragrances
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Soaps, shampoos & personal care products
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Air fresheners & home fragrances
It is mainly used as a top-note material.
Benefits
✔ Provides bright aldehydic freshness
✔ Enhances diffusion and opening impact
✔ Adds clean, elegant sparkle
✔ Supports citrus and floral accords
✔ Very effective at low dosage
✔ Essential for classic aldehydic styles
Why Perfumers Use Aldehyde C-10
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Core material in aldehydic perfume structures
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Creates a clean, luxurious opening
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Widely used in classic and modern fragrances
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Adds lift without heavy sweetness
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Helps perfumes feel fresh and expansive
Blending Compatibility
Aldehyde C-10 blends very well with:
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Citrus notes (bergamot, lemon, orange)
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Floral materials (rose, jasmine, ylang-ylang)
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Other aldehydes (C-11, C-12 MNA)
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Musk and light woody notes
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Soapy and ozonic accords
Recommended Usage Level
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Used in very low concentrations
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Overuse can become harsh or fatty
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Always test in small trial batches
Storage Instructions
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Store in a cool, dry place
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Keep container tightly closed
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Protect from direct sunlight and heat
Safety Note
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For fragrance manufacturing use only
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Not for direct skin application in raw form
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Handle with care due to strong odour intensity
