Propionic Acid: A Versatile Organic Intermediate for Food, Feed, and Industrial Applications
Discover the extensive applications and properties of Propionic Acid (CAS 79-09-4), a key component across various industries.
Get a Quote & SampleProduct Core Value

Propionic Acid
Propionic Acid (CAS 79-09-4) is a vital organic chemical intermediate recognized for its versatile applications. It serves as an organic reagent, esterification agent, and plasticizer. Its use extends to the preparation of food flavors and preservatives, functioning as a fungicide, and in applications such as a viscous substance inhibitor for beer. Its efficacy as a feed mildew inhibitor at dosages of 0.15% - 0.25% makes it invaluable in the agricultural sector.
- Explore the critical role of propionic acid as a preservative in animal feed, preventing mold and extending shelf life, contributing to consistent nutrition for livestock.
- Understand how propionic acid functions as an organic intermediate in the synthesis of various chemicals, including herbicides and pharmaceuticals.
- Learn about the application of propionic acid as a fungicide and antimicrobial agent for stored grains and silage, safeguarding agricultural products.
- Discover the use of propionic acid in creating propionates, such as calcium propionate and sodium propionate, which are widely utilized as preservatives in the food industry, particularly in baked goods.
Key Advantages
Versatile Industrial Applications
Propionic acid is a cornerstone chemical, finding utility as an organic reagent, esterification agent, and plasticizer, demonstrating its broad industrial value.
Effective Preservation Agent
As a feed mildew inhibitor, propionic acid ensures the quality and longevity of animal feed, a crucial aspect of livestock management.
Food Industry Staple
Its role in preparing food flavors and preservatives, including its salts, highlights its significance in the food sector for extending shelf life and enhancing product quality.
Key Applications
Animal Feed Preservation
Utilized as a propionic acid preservative for animal feed, it effectively inhibits mold and bacterial growth, maintaining nutritional integrity.
Food Flavor and Preservative Production
Essential in the preparation of food flavors and preservatives, contributing to the safety and appeal of consumer food products.
Chemical Synthesis Intermediate
Serves as a key organic intermediate in the manufacturing of plastics, herbicides, and pharmaceuticals, showcasing its importance in chemical manufacturing.
Fungicide and Antimicrobial Agent
Acts as a critical fungicide for stored grains and silage, preventing spoilage and preserving agricultural yields.
Related Technical Articles & Resources
Why Choose Us?
Leverage our expertise and state-of-the-art infrastructure to accelerate your journey from discovery to commercial success.
Global Experience
With 20 years of R&D, manufacturing, and sales experience, we proudly serve clients across 60 countries and regions worldwide.
Advanced Facilities
Our in-house R&D laboratory, pilot platform, and large-scale production workshop are equipped to meet the audit requirements of global customers.
Seamless Scalability
We facilitate a perfect transition from small-scale lab requirements (grams) to full commercialization (hundreds of tons).