acetic acid 99.7_acetic acid 99.7

One of the most defining characteristics of glacial acetic acid is its high boiling point of 118.1°C (244.6°F) and melting point of 16.6°C (61.88°F). Below its melting point, it can solidify into a crystalline form, which is where the term 'glacial' comes from, as the ice-like appearance resembles glaciers. The density of glacial acetic acid is about 1.05 g/cm³, making it denser than water.

Neben diesen wissenschaftlichen und industriellen Aspekten hat die gefrorene Essigsäure auch Anwendungen in der Lebensmittelindustrie. Die Kontrolle der Temperatur kann beeinflussen, wie Essigsäure bei der Konservierung von Lebensmitteln wirkt. Ein Verständnis des Gefrierpunkts ist daher für die Entwicklung effizienter Kühltechniken und die Gewährleistung der Lebensmittelsicherheit unerlässlich.

Glacial acetic acid, chemically known as ethanoic acid, is a colorless liquid organic compound with a pungent odor and a distinctive acidity. Its molecular formula is CH₃COOH, and it constitutes a crucial ingredient in various industrial and laboratory applications. The term “glacial” refers to its pure, undiluted form which can solidify at temperatures below 16.6 °C (62 °F), forming ice-like crystals. Understanding the properties, uses, and safety considerations of glacial acetic acid is essential for those working with this versatile compound.