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INCI Name: Undecanoic Acid

Functions: Cleansing Agent, Fragrance, Masking Agent, Surfactant, Surfactant (Anionic)

Certifications & Compliance: ECOVADIS, ISO 9001

Synonyms: 1-Decanecarboxylic Acid, Hendecanoic Acid, N-Undecanoic Acid, N-Undecoic Acid, N-Undecylic Acid, Undecoic Acid, Undecylic Acid

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Fragrance Ingredient Class
CAS No.
112-37-8
EC No.
203-964-2
Chemical Structure

Features & Benefits

Functions
  • Anti-seborrheic agent
  • Cleansing agent
  • Masking agent for malodors
  • Surfactant 

Applications & Uses

Fragrances & Perfume Applications
Treatment Product Applications
Applications

Undecanoic acid is also used as an intermediate. For example, its fatty acid ester derivative ethyl undecanoate, obtained by direct esterification of undecanoic acid, is used in the Fragrance and Flavors industries to bring a coconut and creamy smell.

Properties

Physical Form
Appearance
White powder
Specifications
ValueUnitsTest Method / Conditions
Puritymin. 99.0%GC
Decanoic Acid Contentmax. 0.20%GC
Main Impuritiesmax. 0.10%GC
Main Isomer Contentmax. 0.05%GC
Sum of Isomersmax. 0.20%GC

Regulatory & Compliance

Certifications & Compliance

Storage & Handling

Shelf Life
24 Months
Shelf Life

The shelf life of AdvensCare UDA is 24 months when the product is stored in the conditions recommended in the MSDS. After this period, the product can be retested for shelf life extension if needed.