- Chemical Family:Amines
- End Uses:Electronics, Printed Circuit Boards, Semiconductor
- Applicable Processes:Etching Applications, Metal Removal, Semiconductor Etching, Semiconductor Manufacturing
- Features:Faster Stripping, High Purity, Low Trace Metals, Low Vapor Pressure, Water Soluble
E-GRADE® Ethylenediamine (E-GRADE® EDA) is primarily used in stripping, cleaning, and wet etching formulations in the semiconductor, display, and PCB industries. Most are water-soluble and contain aminoglycol or polyether structures where both the amine and glycol functions contribute to their performance. The range of primary, secondary, and tertiary amines and structures allows the selection of base strength and corrosion rates based on the needs of the application.