Polyethylene glycol 400

Supplier: Thermo Scientific Chemicals

Synonyms: PEG 400

192230051 19223-0010
TS19223-0010EA 100.54 USD
TS19223-0010 TS192230051
Polyethylene glycol 400
Polyethylene glycol 400
Formula: H(OCH₂CH₂)nOH
MW: 400 g/mol
Boiling Pt: >200 °C (760 mmHg)
Melting Pt: 4…8 °C
Density: 1.1275 g/cm³
Flash Pt: 235 °C
Storage Temperature: Ambient
MDL Number: MFCD00081839
CAS Number: 25322-68-3
EINECS: 500-038-2

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Specification Test Results

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4650 to 1.4680 (20°C, 589 nm)
Water ≤1.0 % (K.F.)
Solubility ≤20 APHA (25% in water)
pH 4.5 to 7.5 (C=5, Water, 25°C)
Hydroxyl value 267 to 295 mg KOH/g

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