| Name: 1,2-Propanediol |
| Grade: Laboratory |
| Application: Pharma, Synthesis |
| Synonyms: α-Propylene glycol, Methyl ethyl glycol (MEG), Propanediol |
| CAS Number: 57-55-6 EC Number: 200-338-0 Molar Mass: 76.10 g/mol Chemical Formula: C3H8O2 |
| Download: Datasheet | CoA | SDS |
| Chemical formula: C3H8O2 | Molar Mass: 76.10 g/mol |
| Appearance: Colorless liquid | Density: 1.033 g/cm3 (20 °C) |
| Solub. in water: Miscible | Melting point: -59 °C |
| Boiling point: 188 °C (1013 hPa) | Flash point: 99°C |
| Storage temp.: Below +30 °C | Cautions: Flammable, Toxic |
| R: N/A | S: 26-36/37/39-45 |
| HS-No.: 2905 32 00 | EC-Index-No.: 200-338-0 |
| Assay | ≥ | 99.5 | % |
| Identification (IR) | Conforms | ||
| Identification (GC) | Conforms | ||
| Limit of Diethylene glycol | ≤ | 0.1 | % |
| Limit of Ethylene glycol | ≤ | 0.1 | % |
| Chloride | ≤ | 70 | ppm |
| Sulfate | ≤ | 60 | ppm |
| Acidity | ≤ | 0.2 | ml |
| Residue on lgnition | ≤ | 0.007 | % |
| Solubility | Conforms | ||
| Specific gravity | 1.035 – 1.037 | ||
| Water | ≤ | 0.2 | % |
| Ordering code | 1 L | 2.5 L | 5 L | 10 L | 20 L |
| P.E. | 230.05.01000.02 | 230.05.02500.02 | 230.05.05000.02 | 230.05.10000.02 | 230.05.20000.02 |
| Glass |
| Hazard Symbol |
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