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| LC4770 Polyethylene glycol 4000 for gas chromatography |
| Order number | Packaging | Quantity | Price € |
| AC31770 | Plastic bottle | 100 g | 66.15 |
| Product information | |
| Synonyms | Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000 |
| Hill Formula | HO(C2H4O)nH |
| Chemical formula | HO(C2H4O)nH |
| HS Code | 3404 20 00 |
| EC number | 500-038-2 |
| Molar mass | 3500 g/mol |
| CAS number | 25322-68-3 |
| Chemical and physical data | |
| Ignition temperature | >320 °C DIN 51794 |
| Solubility | 500 g/l (20 °C) |
| Melting point | 53 – 58 °C |
| Molar mass | 3500 g/mol |
| Density | 1.2 g/cm3 (20 °C) |
| Bulk density | 400 – 500 kg/m3 |
| pH value | 5 – 7 (100 g/l, H2O, 20 °C) |
| Vapor pressure | < – 0.01 hPa (20 °C) |
| Flash point | 250 °C |
| Viscosity kinematic | 76 – 110 mm2/s (98 °C) |
| Safety information | |
| RTECS | TQ4050000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Toxicological data | |
| LD 50 oral | LD50 rat 28000 mg/kg |
| Specifications | |
| Thermogravimetry (thermogravimetric) | 2 % lost of weight between 320-390°C |
| McReynolds constant – Benzene |
Mc-Renolds-Konstante: ca. 320 |
| – Butanol | Mc-Renolds-Konstante 1-Butanol: ca.550 |
| – Nitropropane | Mc-Renolds-Konstante: ca. 570 |