Polyetylenglykol 4.000 for syntese, Sigma-Aldrich®

Leverandør: Merck

Synonymer: PEG 4000

M-Clarity™ quality level = MQ200

8.07490.1000EA 535 NOK
8.07490.9999 8.07490.1000 8.07490.5000
Polyetylenglykol 4.000 for syntese, Sigma-Aldrich®
Polyetylenglykol 4.000
Formel: H(OCH₂CH₂)nOH
MW: 4000 g/mol
Kokepunkt: ∼250 °C (1013 hPa)
Smeltepunkt: 53…58 °C
Tetthet: 1,13 g/cm³ (20 °C)
Flash punkt: 250 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD01779612
CAS-nummer: 25322-68-3
EINECS: 500-038-2

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Spesifikasjon Testresultater

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  - 0.01 hPa (20 °C)
Flash Point 250 °C
Density 1.2 g/cm3 (20 °C)
pH 5 - 7 (100 g/l, H2O, 20 °C)
Ignition Point 320 °C DIN 51794
Viscosity kinematic 76 - 110 mm2/s (98 °C)

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