Propionic Acid Manufacturer CAS 79-09-4
Product Introduction: PROPIONIC ACID, About half of the world production of propionic acid is consumed as a preservative for both animal feed and food for human consumption. It is also useful as an intermediate in the production of other chemicals, especially polymers.
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CAS No.: 79-09-4
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Molecular formula: C3H6O2
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Samples: Free samples under 100g
Specifications:
| Item | Specification |
| Appearance | Colorless clear liquid |
| Odor | Mild pungent odor |
| Purity | ≥99.5% |
| Evaporation residue, w/% | ≤0.01 |
| Relative density (25ºC) | 0.993-0.997 |
| Water,w/% | ≤0.15 |
| Heavy metal (Pb mg/kg) | ≤2.0 |
| As (mg/kg) | ≤3.0 |
Package:
30L drum/200L drum / 1000L IBC, ISO Tank etc.
Application:
1).Propionic acid can be used as a solvent for drugs, used in the preparation of injections, oral liquids and so on. As an acidic substance, it is used to adjust the pH value of drugs and enhance the stability and solubility of drugs.
2).Propionic acid is a food additive with antimicrobial and preservative properties, which prevents food spoilage and prolongs shelf life. Used as a leavening agent for bread, dough and other baked goods to promote dough expansion.
3).Propionic acid has moisturizing, antibacterial and antiseptic effects and can be used in cosmetic formulations. It can help the skin retain moisture and increase the smoothness and softness of the skin. Adjust the acidity and alkalinity of cosmetics, improve the stability and the feeling of use.
4).Prepare organic ester compounds such as butyl propionate through esterification reaction, which is used for synthesizing spices, paints, plastics and so on. As a kind of cleaning agent, it is used to clean metal surfaces, glass, etc.
5).Used in dyestuffs and printing and dyeing process.
