Glacial acetic acid (Gaa, CAS 64-19-7) is the purest form of acetic acid, with a minimum purity of 99.5%. When temperatures drop below its melting point of 16.6°C (61.9°F), it freezes into a crystalline solid, resembling ice, which is how it got the name "glacial." In its liquid state, it's a clear, colorless liquid with a sharp, pungent odor similar to that of vinegar but much stronger. Chemically, its molecular formula is C₂H₄O₂, and it has a high acidity, capable of corroding metals and causing severe burns to skin and eyes upon contact.
What is Glacial Acetic Acid CAS 64-19-7 used for?
- Industrial Production: In the textile industry, glacial acetic acid is used to help dyes bond better with fabrics, ensuring vibrant and long-lasting colors. It's also a key ingredient in the production of various polymers like polyvinyl acetate, which is used in adhesives and paints. In the food industry, although in a highly diluted and carefully regulated form, it can be used as an acidity regulator or flavoring agent.

- Laboratory Research: In laboratories, glacial acetic acid serves as an excellent solvent for many organic compounds. It's used in titration experiments to determine the concentration of basic substances accurately. Additionally, it plays a role in the synthesis of many chemical compounds due to its reactivity.
- Chemical Manufacturing: It's essential in the production of pharmaceuticals, acting as a reagent or solvent in drug synthesis processes. Glacial acetic acid also helps in the manufacturing of pesticides and other chemical products, contributing to various aspects of modern agriculture and industry.
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1). Small batch shipment and sub-packaging is available.
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