Polyetylenglykol 4.000
Leverantör: Thermo Scientific
Synonyms:
PEG 4000
434630010
434630050
ACRO434630010EA
980
SEK
ACRO434630010
ACRO434630050
Polyetylenglykol 4.000
Polyetylenglykol 4.000
Formel:
H(OCH₂CH₂)nOH MW: 4000 g/mol Kokpunkt: ? 250 °C (1013 hPa) Smältpunkt: 54…58 °C Densitet: 1,13 g/cm³ (20 °C) Flampunkt: 250 °C Storage Temperature: Omgivande |
MDL Number:
MFCD01779612 CAS nummer: 25322-68-3 |
Specifikation testresultat
Appearance | White to almost white Flakes |
Infrared spectrum | Conforms |
Water | ≤0.5 % |
Molecular weight | 3500 to 4500 g/mol (Average) |
Hydroxyl value | 25 to 32 mg KOH/g |
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