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Polyethylenglykol 400

Dodavatel: Thermo Scientific

Synonyms: PEG 400

192230010 192230051
ACRO192230010EA 2090 CZK
ACRO192230010 ACRO192230051
Polyethylenglykol 400
Polyethylenglykol 400
Vzorec: H(OCH₂CH₂)nOH
MW: 400 g/mol
Bod varu: >200 °C (760 mmHg)
Bod tání: 4…8 °C
Hustota: 1,1275 g/cm³
Bod vzplanutí: 235 °C
Storage Temperature: Ambient
MDL Number: MFCD00081839
CAS číslo: 25322-68-3
EINECS: 500-038-2

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Výsledky specifikačního testu

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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