Polyethylenglykol 4000 for synthesis, Sigma-Aldrich®
Dodavatel: Merck
Synonyms:
PEG 4000
M-Clarity™ quality level = MQ200
8.07490.1000
8.07490.5000
8.07490.1000EA
1250
CZK
8.07490.1000
8.07490.5000
Polyethylenglykol 4000 for synthesis, Sigma-Aldrich®
Polyethylenglykol 4000
Vzorec:
H(OCH₂CH₂)nOH MW: 4000 g/mol Bod varu: ∼250 °C (1013 hPa) Bod tání: 53…58 °C Hustota: 1,13 g/cm³ (20 °C) Bod vzplanutí: 250 °C Storage Temperature: Ambient |
MDL Number:
MFCD01779612 CAS číslo: 25322-68-3 EINECS: 500-038-2 |
Výsledky specifikačního testu
Solubility | 500 g/l (20 °C) |
Melting Point | 53 - 58 °C |
Molar Mass | 3500 - 4500 g/mol |
Bulk Density | 400 - 500 kg/m3 |
Vapor Pressure |
|
Flash Point | 250 °C |
Density | 1.2 g/cm3 (20 °C) |
pH | 5 - 7 (100 g/l, H2O, 20 °C) |
Ignition Point |
|
Viscosity kinematic | 76 - 110 mm2/s (98 °C) |
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