Polietilenglicole 35.000 stabilizzato per sintesi pH 5 - 7 (100 g/l, H₂O, 20 °C), Sigma-Aldrich®
Fornitore: Merck
Synonyms:
PEG 35,000
Stabilization:
Stabilised with 2-tert-butyl-4-methoxyphenol
M-Clarity™ quality level = MQ200
Formula:
H(OCH₂CH₂)nOH Peso molecolare: 35000 g/mol Punto di fusione: 60…65 °C Densità: 1.2 g/cm³ (20 °C) Flash Pt: 260 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00081839 CAS Number: 25322-68-3 EINECS: 500-038-2 |
Risultati del test di specificazione
Hydroxyl value | 3-4 |
Melting range (lower value) | ≥ 62 °C |
Melting range (upper value) | ≤ 67 °C |
Average molecular mass | 28000 - 38000 |
Identity (IR) | passes test |
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