High-Purity Propionic Acid (CAS 79-09-4) – Pharmaceutical & Chemical Synthesis Intermediate
Product Overview
Key Features
Low aldehyde and impurity control for pharma-grade needs
Excellent reactivity in ester, herbicide & solvent synthesis
Compatible with chlorination, oxidation, and polymer reactions
Stable performance under continuous batch or mass production
Supported with COA / MSDS / REACH documentation
Applications
API intermediate in cardiovascular, antibiotic, and analgesic drugs
Herbicide raw material (e.g., 2,4-D, propionate esters)
Solvent & pH regulator in coating & ink industries
Organic synthesis for specialty esters & fragrances
Production of cellulose-based plastics & corrosion inhibitors
Physical Properties
| Parameter | Specification |
|---|---|
| CAS Number | 79-09-4 |
| Molecular Formula | C₃H₆O₂ |
| Purity | ≥ 99.5% (Industrial / Pharma Grade) |
| Boiling Point | 141 °C |
| Flash Point | 54 °C |
| Density (20 °C) | 0.993 g/cm³ |
| Vapor Pressure | 3.1 mmHg (20 °C) |
| Solubility | Completely miscible with alcohols, ethers, organics |
Packaging & Storage
200kg iron or coated HDPE drum
1000L IBC container
ISO tank for long-distance bulk chemical transport
Full GHS / UN compliant labeling & export-ready packing
Why Choose Ruishuang Chemical
Experienced supplier in pharmaceutical & agrochemical intermediates
GMP-aligned production standards available upon request
Fast global shipping across Asia, EU, Middle East & Africa
Support for custom concentration, OEM labeling & lab sample provision
Long-term inventory guarantee for industrial customers
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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