Polyethylene glycol 4,000
Supplier: Thermo Scientific
Synonyms:
PEG 4,000
434630010
434630050
ACRO434630010EA
90.3
GBP
ACRO434630010
ACRO434630050
Polyethylene glycol 4,000
Polyethylene glycol 4,000
Formula:
H(OCH₂CH₂)nOH MW: 4000 g/mol 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 |
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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