Model No: JT00015
Propionic acid
Propionic acid (abbreviated as PA, chemical formula: C₃H₆O₂), a carboxylic acid containing three carbon atoms, is a colorless transparent liquid with a pungent sour odor. It is highly soluble in water and ethanol, exhibits mild corrosivity, and possesses relatively good stability.
minimum order :
1
Supply Ability :
100T / Week
Stock Time :
30Day
Country of Origin :
China
Quantity :
US $0.80 - US $1.32
| CAS NO. | 79-09-4 |
| Physical and chemical properties | Miscible with water; soluble in ethanol, acetone, and diethyl ether. |
| Appearance | Colorless to pale yellow oily liquid |
| Grade | Industrial-grade |
| Odor | emits a pungent and rancid odor. |
| Applications | Organic synthesis raw materials |
| Density | 0.993g/mLat 25°C |
Main Applications
1. Food Industry (Main Applications)
As a highly efficient and safe preservative, propionic acid and its salts (sodium propionate, calcium propionate) are widely used in the food industry, with acid propionic and propionic acid being the core active components ensuring preservation efficacy. Both propionic acid and acid propionic have strong antimicrobial properties, making them the preferred choice for food preservation worldwide. The reliability of propionic acid and acid propionic in inhibiting harmful microorganisms has been verified by numerous food safety tests, solidifying their status in the food additive industry.
- Baked Goods: Propionic acid and acid propionic effectively inhibit mold and slimy bacteria in bread and pastries, with acid propionic’s stable performance ensuring long-acting preservation. Propionic acid penetrates evenly into baked goods, effectively extending shelf life and ensuring stable food quality. Many baked goods manufacturers rely on propionic acid and acid propionic to maintain product freshness, reducing losses caused by microbial contamination.
- Animal Feed: Propionic acid and acid propionic prevent feed from becoming moldy during storage, with propionic acid’s strong bacteriostatic ability inhibiting a variety of mold strains. Acid propionic improves storage stability of feed, avoiding nutrient loss and animal health risks caused by mold. The addition of appropriate amounts of propionic acid and acid propionic is a common and effective measure in feed preservation.
- Dairy Products: Propionic acid and acid propionic act as natural preservatives in cheese making, with propionic acid helping cheese resist microbial contamination during production and storage. Acid propionic maintains the flavor and quality of cheese, preventing spoilage and taste changes. The safety of propionic acid and acid propionic makes them suitable for dairy products that require strict quality control.
- Food Approval Status: Both propionic acid and acid propionic are approved as safe food additives by major global food regulatory agencies such as the US FDA (Food and Drug Administration), EU EFSA (European Food Safety Authority), and China GB2760 (National Food Safety Standard for the Use of Food Additives). The usage scope and dosage of propionic acid and acid propionic fully meet relevant standard requirements, ensuring their safe application in the food industry.
2. Agricultural Sector
In the agricultural sector, propionic acid and acid propionic play important roles in grain preservation, feed protection, and silage quality enhancement. The high efficiency and low toxicity of propionic acid and acid propionic make them compatible with green agricultural development needs. Both propionic acid and acid propionic are easy to use and have stable effects, favored by agricultural producers.
- Grain Preservatives: Propionic acid and acid propionic are used for preserving stored grains, with propionic acid effectively preventing mold and spoilage of grains. Acid propionic reduces yield loss and quality degradation caused by mold, ensuring the safety and edibility of stored grains. The application of propionic acid and acid propionic in grain storage has been widely promoted due to their obvious preservation effects.
- Feed Preservatives: Complementary to feed applications in the food industry, propionic acid and acid propionic focus on maintaining the nutritional value of feed and preventing microbial contamination. Propionic acid inhibits the reproduction of harmful bacteria in feed, while acid propionic enhances the stability of feed nutrients. The combined use of propionic acid and acid propionic can further improve the preservation effect of feed.
- Silage Additives: Propionic acid and acid propionic are added to silage, with propionic acid improving the fermentation process of silage. Acid propionic inhibits the growth of harmful microorganisms, enhancing the preservation quality and palatability of silage. The addition of propionic acid and acid propionic can increase the nutritional value of silage and improve the feeding effect of livestock.
3. Chemical Production
In chemical production, propionic acid and acid propionic are important core raw materials, with their unique chemical properties supporting the synthesis of various high-value products. The high purity of propionic acid and acid propionic ensures the stability and quality of chemical reactions, making them indispensable in the chemical industry. Both propionic acid and acid propionic have broad application prospects in chemical synthesis.
- Propionate Production: As a core raw material, propionic acid and acid propionic are used to manufacture commonly used preservatives such as sodium propionate and calcium propionate. The high reactivity of propionic acid and acid propionic ensures high yield in propionate production, providing basic products for preservation needs in the food and agricultural sectors. The quality of propionic acid and acid propionic directly affects the performance of downstream propionate products.
- Ester Synthesis: Propionic acid and acid propionic produce propionate ester compounds through chemical reactions. These compounds, derived from propionic acid and acid propionic, can be used as fragrances, solvents, and plasticizers, and are widely used in the daily chemical and coating industries. The purity of propionic acid and acid propionic is crucial for the quality of ester synthesis products.
- Polymer Raw Materials: Propionic acid and acid propionic are used in the production of polymer products such as cellulose-based plastics, coatings, and paints. Propionic acid improves product performance stability, while acid propionic enhances the compatibility of polymer materials. The application of propionic acid and acid propionic helps optimize the performance of polymer products and expand their application scope.
- Pesticide Intermediates: As important chemical intermediates, propionic acid and acid propionic are used in the synthesis of herbicides, fungicides, and other agricultural chemicals. Propionic acid provides the basic structure for pesticide molecules, while acid propionic improves the reactivity of synthesis reactions. The use of propionic acid and acid propionic aids in the control of agricultural pests and diseases, promoting agricultural production.
4. Pharmaceutical Industry
In the pharmaceutical industry, propionic acid and acid propionic are widely used in pharmaceutical formulations and synthesis processes, with their safety and reactivity meeting the strict requirements of the pharmaceutical industry. The high purity of propionic acid and acid propionic ensures the safety and efficacy of drugs, making them important raw materials in the pharmaceutical field.
- Pharmaceutical Formulations: Propionic acid and acid propionic are used as antibacterial components in topical formulations, with propionic acid exerting bacteriostatic effects. Acid propionic assists in the treatment of related skin or mucous membrane infections, with good compatibility with human skin. The addition of propionic acid and acid propionic improves the therapeutic effect of topical drugs.
- Pharmaceutical Synthesis Intermediates: Propionic acid and acid propionic are used in the production of nonsteroidal anti-inflammatory drugs (NSAIDs) and other drugs. Propionic acid is one of the key raw materials in the pharmaceutical synthesis chain, while acid propionic enhances the efficiency of synthesis reactions. The quality stability of propionic acid and acid propionic is crucial for the production of high-quality drugs.
5. Other Applications
Beyond the above core fields, propionic acid and acid propionic have diversified applications in the fragrance, rubber, and laboratory sectors. The versatility of propionic acid and acid propionic makes them widely used in various industrial and scientific research fields, showing strong market demand.
- Fragrance Industry: Propionic acid and acid propionic are used in the production of fruit flavorings and perfume ingredients. Propionic acid provides natural or synthetic flavor and aroma raw materials, while acid propionic enhances the stability of fragrances. The application of propionic acid and acid propionic enriches the variety of daily chemical and food flavorings.
- Rubber Industry: As a latex coagulant, propionic acid and acid propionic assist in the coagulation and shaping of latex during rubber production. Propionic acid ensures the production efficiency of rubber products, while acid propionic improves the quality of rubber. The use of propionic acid and acid propionic is an important link in rubber production.
- Laboratory Reagents: Propionic acid and acid propionic are commonly used reagents in chemical analysis and synthesis experiments. Propionic acid provides basic chemical materials for scientific research, while acid propionic ensures the accuracy of experimental results. The high purity of propionic acid and acid propionic makes them suitable for various laboratory applications.
Our propionic acid and acid propionic products meet global industrial standards, with guaranteed batch consistency and strict quality control. Whether for food preservation, agricultural applications, chemical synthesis, pharmaceutical production, or other fields, propionic acid and acid propionic deliver reliable performance and cost-effectiveness. Contact us today to inquire about propionic acid and acid propionic product specifications, pricing, and customized supply solutions!
