We stick to our enterprise spirit of “Quality, Efficiency, Innovation and Integrity”. We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for OEM Factory for Premium Grade Propionic Acid for Food and Feed Industry. Propionic Acid, Our firm is dedicated to offering customers with substantial and secure top quality items at competitive cost, earning every customer contented with our services.
We stick to our enterprise spirit of “Quality, Efficiency, Innovation and Integrity”. We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for , Item have passed by means of the national qualified certification and been well received in our main industry. Our pro engineering team will often be ready to serve you for consultation and feedback. We are able to also deliver you with cost-free samples to meet your specs. Ideal efforts will probably be produced to provide you the most beneficial service and solutions. Should really you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you’ll be able to come to our factory to see it. We will constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. Please feel absolutely free to speak to us for organization. nd we believe we are going to share the best trading practical experience with all our merchants.
Propanoic acid, also known as propionic acid, is a short-chain saturated fatty acid with the chemical formula CH₃CH₂COOH and a molecular weight of 74.08. It is a weak electrolyte with an acid dissociation constant (Ka) of 1.34×10⁻⁵, showing weak acidity in aqueous solutions while being highly corrosive. Its vapors irritate the skin and respiratory tract. At room temperature and pressure, it appears as a colorless, clear, oily liquid with an unpleasant, pungent, rancid odor, and is miscible with water, ethanol, chloroform, and ether.
Propionic Acid Key physical properties include:
Melting point: -21.5°C
Propionic Acid Boiling point: 141.1°C
Propionic Acid Density: 0.99 g/cm³
Flash point: 54°C (closed cup)
Saturated vapor pressure: 1.33 kPa (at 39.7°C)
Critical temperature: 339°C
Critical pressure: 4.53 MPa
Ignition temperature: 485°C
Propionic Acid Refractive index: 1.3843 (at 25°C)
Explosion limits (V/V): upper 14.9%, lower 3.0%