CAS 75-59-2 TMAH-22 (Tetramethylammonium hydroxide aq. solution)

NAVIGATION

TMAH-22 (Tetramethylammonium hydroxide aq. solution)

PRICE INQUIRY

Catalog Number

ACM75592-3

CAS Number

75-59-2

Product Name

TMAH-22 (Tetramethylammonium hydroxide aq. solution)

Structure

Category

Acids and Alkalis

Flash Point

Non flammable.

Density

1.01 g/cm³(20℃)

Solubility

Water: Miscible

Application

TMAH-22 (Tetramethylammonium hydroxide aq. solution) serves a multifaceted role across various industries due to its unique properties. In the realm of organic silicon, it acts as a catalyst for the production of dimethyl silicone oil, organic silicon resin, and silicon rubber, ensuring easy removal without polluting the products. It is a valuable polarographic reagent in chemical analysis, particularly in polarography experiments. TMAH-22 finds use as an analytical reagent in thermochemolysis, facilitating the study of fungal degradation of wood. It plays a pivotal role in chemical purification by effectively removing metal elements, acting as an ash-free alkali source, and enabling metal precipitation. In electronic applications, it contributes as a brightening, anisotropic etching, cleaning agent, and photoresist developer in the production of silicon chips and the cleaning of circuit boards. Within the semiconductor manufacturing industry, it functions as a chemical stripper. Additionally, TMAH-22 is employed in the synthesis of ferrofluids to inhibit nanoparticle aggregation and serves as a surfactant. In the synthesis of zeolites, it acts as a structure-directing agent, leveraging both acid-base and redox reactions. Despite its corrosive nature to metals and tissues, its solubility in water and strong ammonia-like odor highlight its adaptability and utility across these sectors.

AutoIgnition Temperature

Non flammable.

Chemical Formula

(CH3)4NOH

Chemical Stability

Stable under normal conditions.

Color

Colorless

Concentration

0.22

EC Number

200-882-9