Propyl Gallate IR Spectrum Analysis: Where to Buy for Wholesale and Export

Propyl Gallate is a white crystalline powder that is widely used as an antioxidant in the food and cosmetic industries. The IR spectrum of propyl gallate reveals the characteristic absorptions for OH stretching, CO stretching, and aromatic C=C stretching, confirming its chemical structure. Propyl Gallate is highly effective in preventing the oxidation of fats and oils, and it can also improve the stability and shelf life of various products.

Leshan Sanjiang Bio-Tech Co., Ltd. is a leading manufacturer, supplier, and factory of Propyl Gallate in China. With years of experience in the industry, our company has developed advanced technologies and processes to produce high-quality Propyl Gallate that meets the international standards. Our products are widely used in food, cosmetic, and pharmaceutical industries, and have earned a great reputation for their consistent quality and exceptional performance.

If you're looking for a reliable supplier of Propyl Gallate, Leshan Sanjiang Bio-Tech Co., Ltd. is your best choice. We strive to provide our customers with the best products and services, and we're committed to building long-term partnerships with our clients across the world. Contact us today to learn more about our products and find the best solution for your business needs.

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  • Propyl gallate (PG) is a food additive that is used to prevent spoilage and preserve the freshness of various food products. It is known to have strong antioxidant properties and is widely used in the food industry as a preservative. The Fourier-transform infrared (FTIR) spectrum of PG reveals several characteristic bands that can be used to identify and quantify the compound. The IR spectrum of PG shows several absorption peaks in the range of 400-4000 cm-1. Some of the prominent peaks correspond to the C-H stretching vibrations of the propyl group, the C=O stretching vibrations of the carboxylic acid group, and the C-O stretching vibrations of the phenolic group. The presence of these characteristic peaks makes it easy to identify and quantify PG in food products. As a food preservative, PG is generally recognized as safe (GRAS) by the US Food and Drug Administration (FDA). It is widely used in a variety of food products such as processed meats, baked goods, and snack foods. PG is also used in cosmetic products and pharmaceuticals. Overall, propyl gallate is a highly effective food preservative with strong antioxidant properties. Its IR spectrum provides a useful tool for identifying and quantifying the compound in food and other products. With its widespread use in the food industry, PG plays an important role in ensuring the safety and preservation of our food supply.

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