Ethyl Acetate 99.8% Min Pure (Fast-Evaporating Ester Solvent)
High-purity Ethyl Acetate 99.8% min (CAS 141-78-6, UN 1173) supplied in 200kg steel drums and IBCs by KIKI'S Industrial…
CAS 141-78-6 · Industrial Pure Grade · Liquid
Formulation of fast-drying, high-gloss cosmetic nail lacquers and acetone-free enamel removers utilizing cosmetic grade Ethyl Acetate.
In cosmetic nail varnishes, Ethyl Acetate 99.8% Min acts as the primary fast-evaporating solvent, dissolving nitrocellulose resins to achieve 2-minute dry times and mirror gloss, while serving as the active ingredient in gentle acetone-free nail polish removers.
Cosmetic solvent blending is the formulation of volatile organic esters with film-forming resins and plasticizers to create fast-drying personal care nail enamels.
Key Facts
Primary Use Cases
In cosmetic nail polish manufacturing, solvent evaporation dynamics directly dictate film smoothness and drying time:
A professional nail lacquer combines a dual-solvent evaporation system: Ethyl Acetate (fast evaporating, 30% to 45%) and n-Butyl Acetate (medium evaporating, 20% to 35%). Ethyl acetate drives fast surface skinning and touch-dry speed (under 2 minutes), while butyl acetate prevents brush drag, allowing the lacquer to self-level into a smooth, streak-free mirror film.
The solvent blend dissolves Nitrocellulose RS 1/2 Sec or 1/4 Sec (the primary film former), tosylamide epoxy resin (for adhesion and gloss), and acetyl tributyl citrate / ATBC (a non-phthalate cosmetic plasticizer). Stearalkonium hectorite rheology clays are pre-gelled in ethyl acetate to suspend heavy cosmetic mica pearls and iron oxide pigments without hard settling.
Ethyl Acetate is also the premier active ingredient in gentle, 'Acetone-Free' commercial nail polish removers. Blended with ethyl alcohol, water, and conditioning oils (castor oil, vitamin E), it rapidly dissolves cured nitrocellulose enamel films without causing the severe nail brittleness and skin-whitening dehydration associated with pure acetone.
KIKI'S Industrial Chemicals supplies high-purity virgin Ethyl Acetate 99.8% Min with neutral ester aroma, free from heavy aromatic or pungent impurities, ideal for cosmetics compounding.
Solvent Matrix Compounding
Blend Ethyl Acetate and Butyl Acetate in explosion-proof mixing vessel to establish calibrated evaporation curve.
Resin & Plasticiser Dissolution
Dissolve cosmetic Nitrocellulose Chips and ATBC non-phthalate plasticiser under explosion-proof agitation.
Pigment Paste Dispersion & Milling
Incorporate pre-dispersed cosmetic color chips, mica pearls, and anti-settling clays; filter and bottle.
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High-purity Ethyl Acetate 99.8% min (CAS 141-78-6, UN 1173) supplied in 200kg steel drums and IBCs by KIKI'S Industrial…
CAS 141-78-6 · Industrial Pure Grade · Liquid
High evaporation rate ensures quick touch-dry performance expected by salon professionals.
Dissolves nitrocellulose completely, yielding water-clear solutions that showcase pearl pigments.
Dissolves polish efficiently without excessively stripping natural nail bed moisture.
COMMERCIAL & TECHNICAL GUIDANCE
Technical and process guidance for cosmetic nail varnish & enamel solvent blending in Kenya and East Africa.
Ethyl Acetate provides rapid surface drying, while Butyl Acetate evaporates more slowly to allow the lacquer film to level out smoothly without brush marks or bubbles.