915386

Poly(ethylene oxide)-block-poly(butylene oxide)

PEG average M_n 2,000, average M_n 5,000 (PBO)

• Synonim(y): PBO-PEO, PEG-PBO, PEO-PBO
• Wzór liniowy: CH₃O(C₂H₄O)_m(C₄H₈O)_nH
• Kod UNSPSC: 12352119

Właściwości

• Postać: solid
• Poziom jakości: 100
• masa cząsteczkowa: PEG average M_n 2,000 (by NMR); PEG average M_n 2,000; average M_n 5,000 (PBO(by NMR)); average M_n 5,000 (PBO)
• kolor: white to off-white
• PDI: ≤1.3 (by GPC)
• temp. przechowywania: 2-8°C

Opis

Zastosowanie

Poly(ethylene oxide)-block-poly(butylene oxide) is an amphiphilic block copolymer that shows good biocompatibility. This type of polymers can self-assemble into micelles of various shapes at low concentration. It has been used as nanocarriers to solubilize and delivery hydrophobic drugs.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable