Emerald Kalama Chemical

Emerald Kalama Chemical

Kalama® C-11 Aldehyde (Undecylic)

Fresh, Floral, Warm Notes

Kalama® C-11 Aldehyde imparts a floral, waxy fragrance with fresh, warm citrus aspects. C-11 aldehyde―also known as undecanal, undecylic aldehyde, or hendecanal―is a widely valued ingredient used in fine fragrance and perfumery due to its ability to bring aldehydic notes to perfume compositions.



Production FacilityWidnes, UK
CAS No.112-44-7
Flavor/Fragrance NotesFloral, waxy, aldehydic
Typical Properties
Assay98.0% minimum
ColorColorless to pale yellow
Flash Point96°C (205°F)
Refractive Index (20°C)1.428 – 1.435
Density (20°C) (g/ml)0.823 – 0.833
Acid Value (mgKOH/g)5.0 maximum
Additivesα-Tocopherol antioxidant
Application GroupApplicationDescriptionNotes
Flavor & Fragrance BlendFragrance ApplicationWidely used to provide an aldehydic character to fragrances, as well as floral notesFloral
Household CareFragrance ApplicationA quintessential ingredient for an aldehydic character in many fragrance applications, providing waxy floral and somewhat fresh, warm citrus notes and floral nuances.Floral, aldehyde, citrus
Personal CareFragrance ApplicationWidely used in perfumery to provide an aldehydic character, as well as waxy, floral, and somewhat fresh, warm citrus notes and floral nuances.Floral, waxy, aldehydic, citrus
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