Product Description
| CAS | 123-38-6 |
| Purity | 99.5%min |
| Appearance | White liquid |
| HS Code | 2912190090 |
| Package | 160kg/drum,20'fcl=12.8mt; - 40feet=23.68mt |
COA
|
Test |
Unit |
Standards |
Result |
|
Appearance |
/ |
Colorless liquid and No visible impurities |
Colorless liquid and No visible impurities |
|
Purity |
m/m % |
99.5 min |
99.84 |
|
Water |
m/m % |
0.2 max |
0.06 |
|
Acid |
m/m % |
0.1 max |
0.0.2 |
|
Heavy components |
m/m % |
0.07 |
|
|
Light components |
m/m % |
0.01 |
Uses and Applications
Manufacture of propionic acid, polyvinyl, and other plastics; synthesis of rubber chemicals; disin- fectant; preservative.
Propionaldehyde is produced by the oxo reaction of ethylene with carbon monoxide and hydrogen. n-Propyl alcohol is produced by hydrogenation of propionaldehyde, and propionic acid is made by oxidation of propionaldehyde.
n-Propyl alcohol is used as solvent in printing inks and as an intermediate in the preparation of agricultural chemicals. Propionic acid is used as a grain preservative as, for example, in preventing spoilage of wet corn used as animal feed. The use of propionic acid as a grain preservative is an alterna tive to drying by heating, which consumes fuel, and is considered mostly when fuel is expensive.
Propionaldehyde is used in the productionof propionic acid, propionic anhydride, andmany other compounds. It is formed in theoxidative deterioration of corn products, suchas corn chips. It occurs in automobile exhaustgases.
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