glacial acetic acid 99_

酢酸99.7。

Therefore, the molecular weight of glacial acetic acid is approximately 60.05 g/mol.

The term glacial not only signifies its solid state but also highlights the acid’s potential for forming ice-like crystals. When this concentrated acetic acid is cooled below its freezing point, it forms a viscous, colorless crystalline mass that can resemble ice, thus evoking the imagery of glaciers. This phenomenon is particularly noted in laboratory scenarios and within industrial contexts where concentrated acetic acid is used. The solid state is not only visually striking but also indicative of the acid's concentration and purity.

In its pure form, glacial acetic acid is a concentrated solution. When mixed with water, it behaves as a weak acid, partially dissociating to produce acetate ions (CH₃COO⁻) and hydrogen ions (H⁺). This ability to donate protons is crucial for its role as an acid in various chemical reactions and biological processes.

Buy Glacial Acetic Acid Your Trusted Source

なぜ純酢酸が氷酢酸と呼ばれるのか。