English 
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| Quantity: | |
|---|---|
| Product name： | Propionic acid | |
| CAS number： | 1979-9-4 | |
| Molecular formula： | C3H6O2 | |
| Molecular weight： | 174.08 | |
| Traits： | Colorless to slightly yellow liquid with a slightly pungent odor. | |
| Structure： |  | |
| Quality index： | Indicator name | Index |
| content% | ≥99.5 | |
| Relative density (20/20℃) | 0.993-0.997 | |
| Boiling range (138.5-142.5℃)% | ≥95.0 | |
| Moisture% | ≤0.15 | |
| Heavy metal % | ≤0.001 | |
| Arsenic% | ≤0.0003 | |
| Use： | For the preparation of propionate for perfume, and as nitrocellulose solvent and plasticizer, etc. | |
