anhydrous acetic_anhydrous acetic

Thông tin an toàn về axit axetic tinh khiết từ Sigma Aldrich

Boiling Point Characteristics of Pure Glacial Acetic Acid and Its Implications

In conclusion, the structural formula of glacial acetic acid not only represents a simple carboxylic acid but also embodies a compound of immense industrial and laboratory significance. Understanding its structure and properties allows us to appreciate its diverse applications and the careful handling it requires. Whether in the production of everyday materials or in complex chemical syntheses, glacial acetic acid remains an indispensable component of modern chemistry.

In addition to its role in pH stabilization, glacial acetic acid possesses inherent buffering capacity. When it is combined with Tris in TAE, it forms a weak acid-base conjugate system. This system allows TAE to resist changes in pH upon the addition of small amounts of acids or bases. Such buffering stability is indispensable when working with nucleic acids, as even slight variations in pH can lead to denaturation or degradation of DNA and RNA. The buffering system is particularly important when carrying out techniques like gel electrophoresis, where maintaining an optimal environment is crucial for the accurate separation of nucleic acid fragments.

グレイシャル酢酸とは何か - その名称の由来

30% Glacial Acetic Acid for Industrial Use and Laboratory Applications