news

Tetramethyl ammonium hydroxide is a compound widely used in electronic chip cleaning. It mainly has the following functions:

• Removing organic pollutants: Tetramethyl ammonium hydroxide can effectively remove organic pollutants on the surface of electronic chips, including oils, residual resins, adhesives, etc. It has strong surfactant properties and can quickly penetrate and dissolve these organic pollutants, thereby achieving cleaning effects.
• Removing inorganic pollutants: In addition to organic pollutants, there are usually some inorganic pollutants on the surface of electronic chips, such as metal ions, oxides, etc. TMAH can react with these inorganic pollutants under acidic conditions, causing them to dissolve or transform into washable forms.
• pH regulator: Tetramethyl ammonium hydroxide solution has high alkalinity and can adjust the pH value of the cleaning solution within a certain range. During the cleaning process of electronic chips, appropriate pH adjustment can improve the cleaning effect and prevent surface corrosion.
• Surface energy improver: Tetramethyl ammonium hydroxide can form a thin film on the surface of electronic chips, reduce surface tension, and improve the wettability of the chip surface. This helps to penetrate the cleaning solution and remove pollutants, improving the cleaning effect.

Ahsuperchem provides Tetramethyl ammonium hydroxide 25% aqueous/methanol solution regularly, if you have any interests, contact us freely.