Isononyl Isononanoate
General Description
Isononyl Isononanoate (ININ) is a high‑purity synthetic ester delivering a silky, lightweight emollient feel. Its highly branched alkyl structure provides excellent spreadability, rapid skin absorption and a non-greasy finish. ININ forms a breathable, non‑occlusive protective film on the skin, enhancing sensory aesthetics while maintaining comfort. It improves gloss and slip in formulations, aids pigment dispersion in color cosmetics, and boosts emulsion stability through good compatibility with oils and silicones.
Overview
CAS Number
59219-71-5
EINECS
261-665-2
Molecular Formula
C18H36O2
Molecular Weight
284.48
Appearance
Colorless to pale yellow transparent oily liquid
Synonyms
ININ; isononanoic acid isononyl ester
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