High-Purity Propionic Acid (CAS 79-09-4) – Premium Preservative & Chemical Intermediate
Product Overview
Key Features
High antibacterial & mold-inhibiting performance
Available in food grade / feed grade / industrial & pharma grade
Excellent miscibility with ethanol, ether, and essential organic solvents
High stability for long-term storage & bulk production
Flexible packaging for global logistics requirements
Applications
Food & feed preservatives (anti-mold agent for grain, bakery products)
Pharmaceutical & agrochemical intermediate
Herbicide & propionate ester synthesis
Industrial leather treatment & coating additives
Specialty chemical manufacturing
Physical Properties
| Parameter | Specification |
|---|---|
| CAS Number | 79-09-4 |
| Molecular Formula | C₃H₆O₂ |
| Molecular Weight | 74.08 g/mol |
| Purity | ≥ 99.5% |
| Appearance | Clear, colorless liquid |
| Boiling Point | 141 °C |
| Melting Point | −20.5 °C |
| Density (20 °C) | 0.993 g/cm³ |
| Flash Point | 54 °C |
| Vapor Pressure (20 °C) | 3.1 mmHg |
| Solubility | Miscible with water & organics |
Propionic Acid Hazards
|
Pictograms |
|
|
Signal word |
Danger |
|
Hazard statements |
H226 Flammable liquid and vapour H314 Causes severe skin burns and eye damage H335 May cause respiratory irritation |
| Precautionary statements - prevention |
P210 Keep away from heat, sparks, open flames, hot surfaces. No smoking P260 Do not breathe mist/vapours/spray P280 Wear protective gloves/eye protection |
| Precautionary statements - response |
P302+P352 IF ON SKIN: Wash with plenty of water P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 Immediately call a POISON CENTER/doctor |
Molecular Structure
Packaging & Storage
25kg / 30kg HDPE drums
200kg iron or HDPE drums
1000L IBC tanks
ISO Bulk Tank / Flexitank for large-scale export
UN-certified for international sea shipment compliance
Why Choose Ruishuang Chemical
Top-tier Propionic Acid manufacturer & exporter in China
Flexible purity grades for food / feed / pharma / industrial
Dedicated technical support & COA / MSDS available
Strong production capacity & long-term global shipping guarantee
Trusted by leading feed, food, and chemical companies worldwide
FAQ
Q: What is the payment terms?
A: T/T and L/C
Q: What is the minimum order quantity?
A: 3 Tons and above
Q: Which kind of package do you have?
A: 190KG/Drum, 80 drums, 15.2MT/20'FCL; 21MT/ISO TANK Iron drums, IBC drums, ISO tanks, etc.
Q: How can I get samples?
A: We provide you samples for free, but you have to pay for the courier charges.
Q: How long is your delivery?
A: Within 10-15 days after receiving the T/T deposit or L/C original.
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