Description

Testing Standards

Acetic Acid Overview

Acetic Acid is a clear, colorless liquid renowned for its vinegar-like odor. With a CAS No. of 64-19-7 and EINECS No. 200-580-7, it plays a significant role in various applications, such as acting as a feed acidifier, food preservative, pH regulator, and flavoring agent. Its molecular formula is C₂H₄O₂, and it maintains high purity, with a minimum of 99.5% purity in its composition.

Grades and Applications

Depending on the intended application, Acetic Acid is available in different grades: Feed Grade, Food Grade, and Industrial Grade. It serves as an animal feed acidifier in the agricultural sector, preserves food in the food industry, and acts as a chemical reagent in various industrial processes. Its versatility extends to being a key component for food preservation, ensuring freshness and extending shelf life.

Storage and Packaging of Acetic Acid

Proper acetic acid storage is essential to maintain its quality and effectiveness. It should be stored in a cool, dry, well-ventilated area, away from heat sources and strong oxidizers. The acetic acid packaging options include 25kg plastic drums, 250kg drums, or 1200kg IBC tanks. Customized packaging solutions are available upon request, ensuring that the high-purity acetic acid remains uncontaminated and effective.

Testing Standards

Maintaining quality in acetic acid is ensured through strict acetic acid testing standards. The appearance should be a clear, colorless liquid, with an assay (as CH₃COOH) of ≥ 99.5%. Standards also require a color (Pt-Co) of ≤ 10, evaporation residue ≤ 0.01%, and very low levels of chloride (Cl) ≤ 0.0005%, sulfate (SO₄^2-) ≤ 0.0005%, iron (Fe) ≤ 0.0002%, and heavy metals (Pb) ≤ 0.0002%.

Related Chemical Compounds

Similar compounds and derivatives often employed in various applications include sodium acetate Sodium Acetate, calcium acetate Calcium Acetate, and sodium benzoate Sodium Benzoate. These compounds also serve various roles within the sectors that utilize acetic acid.

For more information on related products that aid in preservation and acidity regulation, consider exploring Sorbic Acid, Propionic Acid, and their respective uses in different industries.

Conclusion

Acetic Acid is a multifaceted chemical essential across many sectors, from food preservation to industrial applications. Understanding its properties, grades, and testing standards ensures optimal use and safety. Its role as a feed acidifier, flavoring agent, and preservative underscores its importance in maintaining the quality and longevity of products.