In the world of chemical compounds, CAS numbers serve as unique identifiers, facilitating precise communication and information retrieval. CAS 327-62-8 is the registered identifier for Potassium Propionate, a chemical compound that plays a crucial role in food and feed preservation. This article aims to elucidate the chemical identity of CAS 327-62-8, detailing its properties and its importance in various industries.

Potassium propionate, with the CAS number 327-62-8, is the potassium salt of propionic acid. Its chemical formula is C3H5KO2, and its molecular weight is approximately 112.17 g/mol. Typically appearing as a white crystalline powder or solid, it possesses a slightly sour odor. A key characteristic of potassium propionate is its hygroscopic nature, meaning it readily absorbs moisture from the air. This necessitates careful storage in dry, well-ventilated areas to prevent caking.

The primary application of potassium propionate, and the reason for its widespread recognition under CAS 327-62-8, is its function as a preservative and antimicrobial agent. It is particularly effective in inhibiting the growth of molds and yeasts, which are common causes of spoilage in food and feed products. In the food industry, it is approved under E283 in Europe and INS 283 in other regions, signifying its recognized status as a safe and effective food additive. This allows it to be used in baked goods, dairy products, processed meats, and beverages to extend shelf life and maintain quality.

The mechanism by which potassium propionate exerts its antimicrobial effect involves the release of propionic acid in acidic environments. Propionic acid disrupts the cellular processes of microbes, thereby preventing their proliferation. This makes it particularly useful in products with a pH range conducive to mold growth, such as many baked goods. When considering the purchase of this compound, understanding the potassium propionate price is important for cost-effective formulation.

In the animal feed industry, CAS 327-62-8 is also utilized to prevent spoilage and the growth of harmful fungi and bacteria. This ensures that the feed remains nutritious and safe for consumption by livestock, preventing potential health issues and economic losses due to feed degradation. The demand for reliable feed preservatives drives the market for compounds like potassium propionate.

For those looking to buy potassium propionate, it is essential to source from reputable chemical suppliers who can provide detailed specifications and guarantee the purity and quality of the product. The consistency of the compound, as defined by its CAS number, is vital for predictable performance in industrial applications.

In essence, CAS 327-62-8 – Potassium Propionate – is more than just a chemical identifier. It represents a compound that significantly contributes to food safety, extends product longevity, and supports the health of livestock. Its multifaceted applications underscore its importance in modern industrial processes, making it a widely sought-after ingredient in the chemical market.