glacial acetic acid storage_glacial acetic acid storage

Caution: Although acetic acid is considered a weak acid, safe enough to drink in vinegar, glacial acetic acid is corrosive and can injure skin on contact.

Glacial acetic acid is the pure, undiluted form of acetic acid. It is called glacial because it can solidify into ice at temperatures below 16.6 degrees Celsius (61.88 degrees Fahrenheit). This property sets it apart from its dilute form, which is most commonly encountered in household vinegar—a solution that typically contains about 5-20% acetic acid.

Det er imidlertid viktig å håndtere glaciale eddiksyre med stor forsiktighet, da det er en sterkt etsende substans. Den kan forårsake alvorlige forbrenninger på hud og øyne, samt irritasjon i luftveiene dersom den inhaleres. Derfor krever bruk av denne forbindelsen passende beskyttelsesutstyr, inkludert hansker og vernebriller.

In the food industry, acetic acid functions as a preservative and flavoring agent. While vinegar contains about 4-8% acetic acid, the concentrated form is utilized for various purposes, including pickling vegetables and preserving food items. Its antimicrobial properties help inhibit the growth of bacteria and fungi, making it an effective preservative.