| Name: Polyethylene glycol 4000 |
| Grade: Extra pure |
| Application: Synthesis, Pharma |
| Synonyms: Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000 |
| CAS Number: 25322-68-3 EC Number: 500-038-2 Molar Mass: 3500 – 4500 g/mol Chemical Formula: (C₂H₄O)nH₂O |
| Download: Datasheet | CoA | SDS |
| Chemical formula: (C₂H₄O)nH₂O | Molar Mass: 3500 – 4500 g/mol |
| Appearance: Solid | Density: 1.2 g/cm3 (20 °C) |
| Solub. in water: Soluble | Melting point: 53-58 °C |
| Boiling point: N/A | Flash point: 240 °C |
| Storage temp.: at +15 °C to +25 °C | Cautions: Do not eat |
| R: 21/22/36/38 | S: 26/ 36/37 |
| HS-No.: 3404 20 00 | EC-Index-No.: 500-038-2 |
| Appearance | Conforms | ||
| Identification (IR) | Conforms | ||
| Melting point | 58-63 | ⁰C | |
| pH (100 g/L) | 5-7 | ||
| Average molecular mass | 3500-4500 | g/mol | |
| Water | ≤ | 1.0 | % |
| Ordering code | 1 Kg | 5 Kg | 10 Kg |
| P.E. | 447.06.01000.02 | 447.06.05000.02 | 447.06.10000.03 |
| Hazard Symbol |
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