CAS 141-78-6 Ethyl acetate ETAC is a colorless, sweet-tasting liquid ester (molecular formula C₄H₈O₂), typically prepared by reacting ethanol and acetic acid. It is a widely used solvent due to its high solubility, moderate evaporation rate, and relatively low toxicity. These properties make ethyl acetate solvent widely used in paints, inks, adhesives, and coatings. Furthermore, EtOAc plays an important role in the food and pharmaceutical industries, serving as a flavoring agent, extraction solvent, and processing aid.
What industries use ethyl acetate solvent ETAC?
1. Paints, Coatings, and Inks
Ethyl acetate is used as a fast-evaporating solvent in automotive paints, industrial varnishes, coatings, and printing inks. It ensures suitable viscosity and rapid drying, which is crucial for high-speed printing and spraying.
2. Adhesives and Packaging
Ethyl acetate is widely used in adhesives, sealants, and flexible packaging. It can be used to formulate strong adhesives (footwear, construction adhesives) and as a solvent for composite adhesives in food packaging. Ethyl acetate-based inks achieve clear, fast-drying printing results on films and foils.
3. Pharmaceuticals and Cosmetics
Accounting for approximately 8-10% of global demand, it is used as a process solvent for purifying antibiotics and active ingredients in the pharmaceutical industry. In the cosmetics industry, ethyl acetate is used in nail polish remover, primers, and perfumes, favored for its rapid evaporation and mild odor.
4. Food and Beverages (Flavors and Extraction)
Used for decaffeination of coffee/tea and extraction of fruit/herbal flavors. It is naturally found in wine/fruit and is used as a fruit flavoring agent. Due to its low toxicity, small amounts used in food are generally considered safe.
Looking for a reliable Ethyl Acetate(ETAC/EtOAc) Solvent Supplier or manufacturer? Learn its flash point, safety handling protocols, and storage requirements for lab or industrial use. Get expert guidance now!
Is Ethyl Acetate solvent Safe?
Ethyl acetate is not entirely harmless. Inhalation or ingestion may damage the lungs and other internal organs. Skin contact may cause dermatitis and irritate the skin, eyes, nose, or throat.
Although ethyl acetate ETAC solvent has low acute toxicity, high doses or prolonged exposure can still irritate the throat and lungs. Therefore, proper training of employees and implementation of appropriate exposure precautions are crucial.
Storage and Handling: Store ethyl acetate solvent (CAS 141-78-6) in fire-resistant containers, away from strong acids, strong alkalis, and sources of ignition. Always wear protective gloves, goggles, and a respirator when handling.
First Aid Measures: If accidentally ingested, rinse mouth and drink plenty of water. Remove and wash contaminated clothing. If in contact with skin or eyes, rinse thoroughly.
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