Polyethylene glycol 4,000

Supplier: Thermo Scientific
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434630010 434630050
ACRO434630010EA 65.7 GBP
ACRO434630010 ACRO434630050
Polyethylene glycol 4,000
Polyethylene glycol 4,000
Formula: H(OCH₂CH₂)nOH
Boiling Pt: ? 250 °C (1013 hPa)
Melting Pt: 54…58 °C
Density: 1,13 g/cm³ (20 °C)
Flash Pt: 250 °C
Storage Temperature: Ambient
MDL Number: MFCD01779612
CAS Number: 25322-68-3

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Specification Test Results

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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