Ethyl Acetate, CAS 141-78-6, also called ethyl ethanoate or EA, is a fast-evaporating ester solvent used in flexible-packaging inks, industrial coatings, laminating adhesives and process-solvent blends. It is the acetate ester of Ethanol and Glacial Acetic Acid. n-Butyl Acetate is a slower-evaporating ester solvent alternative. Its resin compatibility, water content and evaporation profile should be assessed in the complete formulation. COA, TDS and SDS are available for the offered batch; assay, acidity and drum or ISO-tank packing are confirmed for the intended use.
Ethyl Acetate CAS 141-78-6
- CAS: 141-78-6
- Synonyms: Acetic Acid Ethyl Ester; Ethyl Ethanoate; EA
- Einecs: 205-500-4
- Molecular Formula: C4H8O2
- Grade: Industrial Grade
- Package: 180 kg steel drums; ISO tanks
- Appearance: Clear, colorless liquid
- Assay: ≥99.5%
- Water: ≤0.10%
- Acidity (as acetic acid): ≤0.01%
Product Description
Product Introduction
Ethyl Acetate (CAS 141-78-6), also known as ethyl ethanoate, is a fast-evaporating ester solvent supplied for packaging inks, industrial coatings and adhesive manufacture. The listed material is used as a blend component where a formulation needs a defined evaporation and resin-solvency balance; it is not assumed interchangeable with butyl acetate or ketone solvents.
Applications
- Flexible-packaging, gravure and flexographic ink systems
- Industrial coatings, primers and lacquer formulations
- Solvent-borne adhesives and laminating blends
- Printing-ink, cleaning and extraction processes with a specified ester solvent
Order Specification and Documentation
An ethyl acetate order is specified against the solvent blend and process requirement, including the agreed purity, water, acidity, colour, distillation range and non-volatile matter where applicable. A batch COA, with the relevant TDS and SDS, is available for the quoted grade. Packaging and quantity are confirmed with the order specification so the supplied solvent matches the intended ink, coating or adhesive route.
For adjacent solvent and ester pages, compare Methyl Ethyl Ketone, Ethyl Acrylate, and n-Butyl Acetate.
FAQ - Technical & Supply Chain
-
Q:
Is Ethyl Acetate the same as ethyl ethanoate?
A: Yes. Ethyl ethanoate is the systematic name for Ethyl Acetate; both names refer to CAS 141-78-6. -
Q:
Can Ethyl Acetate replace n-Butyl Acetate in a formulation?
A: Not automatically. Ethyl Acetate evaporates substantially faster and has a different balance of solvency and water tolerance. Any replacement should be evaluated in the complete coating, ink or adhesive formulation.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
COA, TDS, SDS/MSDS and packing details are available on request.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Support is available for samples, trial orders, bulk and repeat supply.
Storage & Shipping
Product-specific conditions are confirmed before order.


