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 |
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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