What is Propionic Acid CAS number 79 09 4?
Propionic acid is an organic acid that is composed of the following elements: carbon, hydrogen, and oxygen. The functional group of propionic acid is the carboxyl group -COOH. The carboxyl group is the combination of a carbonyl group -C=O and the hydroxyl group -OH. A colorless pungent smelling liquid, miscible with water and almost all normal organic solvents. Applications are dye intermediates, textile and rubber auxiliaries, plastics, and plasticizers.
What Is Propionic Acid Used For?
1.Food Industry: Propionic acid and its salts (e.g., sodium propionate) act as preservatives to inhibit the growth of molds and bacteria in foods such as bread, cakes, and processed meats, extending their shelf life.
2.Feed Industry: It is used as a mold inhibitor in livestock and poultry feeds to prevent spoilage during storage and maintain feed nutritional stability.
3.Organic Synthesis: Propionic acid serves as an intermediate in the synthesis of pharmaceuticals (e.g., anti-inflammatory drugs, antibiotics), pesticides (e.g., propionate-based insecticides), polymers (e.g., polypropylene), and fragrances (e.g., propyl propionate).
4.Industrial Corrosion Control and Electroplating: It functions as a corrosion inhibitor in industrial settings to protect metal pipelines and equipment from acidic corrosion. It also acts as an additive in electroplating processes to improve the uniformity and gloss of metal coatings.
5.Textile and Cosmetic Industries: In textiles, it is used as a pH regulator to assist dye fixation during 印染 (dyeing and printing). In cosmetics, it adjusts product pH or serves as a low-concentration preservative (with controlled usage to avoid irritation).
Why choose GNEE BIO?
GNEE BIO is located in Henan Province, China, we have passed the quality system certification, have self-managed import and export rights, and our products are well received by customers. Integrity is our principle, customer satisfaction is our goal, and we will continue to ensure quality.
Our advantages
1: Price - Competitive and reasonable price
2: After-sales service - Efficient and reliable after-sales service
3: Specialized, safe and fast delivery
4: Customization - Customized labels and packaging; OEM/ODM service
5: Storage - Sufficient stock in China warehouse
