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LC4778 Polyethylene glycol 20000 for synthesis |
Order number | Packaging | Quantity | Price € |
AC31778 | Plastic bottle | 1 kg | 21.83 |
AC31778 | Plastic bottle | 5 kg | 85.5 |
Product information | |
Synonyms | Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 20000 |
Hill Formula | HO(C2H4O)nH |
Chemical formula | HO(C2H4O)nH |
HS Code | 3404 20 00 |
EC number | 500-038-2 |
Molar mass | 20000 g/mol |
CAS number | 25322-68-3 |
Chemical and physical data | |
Ignition temperature | >320 °C |
Solubility | 500 g/l (20 °C) |
Melting point | 58 – 63 °C |
Molar mass | 20000 g/mol |
Density | 1.2 g/cm3 (20 °C) |
Bulk density | 400 – 500 kg/m3 |
pH value | 4 – 7 (100 g/l, H2O, 20 °C) |
Vapor pressure | < – 0.1 hPa (20 °C) |
Flash point | 260 °C |
Safety information | |
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 |
Specifications | |
Melting range – lower value |
≥ 60 °C |
– upper value | ≤ 65 °C |
Hydroxyl value | 4 – 7 |
Average molecular mass | ∼20000 |