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

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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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