Products Description
Propionic acid is a three carbon carboxylic acid with the chemical formula ch3ch2cooh. Pure propionic acid is a colorless, corrosive liquid with pungent smell.
| CAS No.: | 79-09-4 |
| Chemical formula: | C3H6O2 |
| EINECS No.: | 201-176-3 |
| Molecular weight: | 74.08 |
| Another name: | PROPANOIC ACID;PROPANYL ACID;TRIANOIC ACID |
- structural formula of propanoic acid：
| Index | Content |
| Melting point: | −24-−23 °C(lit.) |
| Boiling point: | 141 °C(lit.) |
| refractive index: | n20/D 1.386(lit.) |
| Vapour pressure: | 2.4 mm Hg ( 20 °C) |
| PH: | 3.96(1 mM solution);3.44(10 mM solution);2.94(100 mM solution); |
| Flashing point: | 125 °F |
| Density: | 0.993 g/mL at 25 °C(lit.) |
| Explosive limit: | 2.1-12%(V) |
| solubility | Soluble in organic solvent |
| vapor density | 2.55 (vs air) |
propionic acid application
- Propionic acid can be as a preservative for both animal feed and food for human consumption,also as a preservative in baked goods;
- It is also useful as an intermediate in the production of other chemicals, especially polymers;
- Propionic acid is also used to make pesticides and pharmaceuticals.
propionic acid Packaging
Packing: Galvanized iron drum package, 205kg/barrel. 80 barrels to one 20ft container, or 1000kg/IBC, 20 IBC to one 20ft container.
Company Profile
Gneebio is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
Our best-selling products include Dichloromethane (DCM), Acetic Acid, Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA), p-Xylene, Cyclohexanone, and more.
FAQ
Q: How do you ensure product quality?
A: Our factory operates mature production lines and an ERP quality management system, guaranteeing consistent and compliant raw materials. We also implement an SOP shipping system to ensure safe and timely delivery.
Q: Can you provide samples?
A: Yes, we offer free samples, but customers are responsible for pre-paying shipping costs.
Q: How can I verify product quality before placing an order?
A: You may request free samples, review historical SGS inspection reports, or arrange for SGS inspection prior to shipment.
Q: What is the minimum order quantity?
A: The minimum order quantity for each product is one 20-foot container.
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