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428302

Sigma-Aldrich

Polysulfone

average Mw ~35,000 by LS, average Mn ~16,000 by MO, pellets (Transparent)

Sinonimo/i:

Poly[oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene], Polysulfone resin

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About This Item

Formula condensata:
[C6H4-4-C(CH3)2C6H4-4-OC6H4-4-SO2C6H4-4-O]n
Numero CAS:
25135-51-7
Numero MDL:
MFCD00134387
Codice UNSPSC:
12162002
ID PubChem:
24866807
NACRES:
NA.23

Forma fisica

pellets (Transparent)

Livello qualitativo

100

Temp. autoaccensione

1022 °F

Indice di fluidità

6.5 g/10 min (343°C/0.3 Mpa)

PM

average Mn ~16,000 by MO
average Mw ~35,000 by LS

Viscosità ridotta

0.37-0.39 dL/g, 0.2 % (w/v) in chloroform(25 °C)(lit.)

Densità

1.24 g/mL at 25 °C (lit.)

Stringa SMILE

CC(C)(c1ccc(O)cc1)c2ccc(O)cc2.Oc3ccc(cc3)S(=O)(=O)c4ccc(O)cc4

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Applicazioni

Microwave cookware, appliance covers, surgical tools, automotive electrical components, printed circuit boards and plumbing components.

Caratteristiche e vantaggi

High impact resistance. Temperature use range up to 160°C. Exceptional steam sterilization stability. Electrical properties are maintained over a wide temperature and frequency range. High resistance to radiation degradation.

Stato fisico

Thermoplastic engineering polymer.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
MKCQ3575
MKCN6608
MKCM9465
MKCL5178
MKCH2339

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Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) melt index 6 g/10 min (380°C/2.16 kg)

Sigma-Aldrich

472360

Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)

vibrant-m

GF94809842

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Polyethersulfone (PES), granule, 3 mm nominal granule size, weight 100 g, clear amber

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GF37900436

Polyethersulfone

Christopher G Arges et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(7), 2490-2495 (2013-01-22)
Anion exchange membranes (AEMs) find widespread applications as an electrolyte and/or electrode binder in fuel cells, electrodialysis stacks, flow and metal-air batteries, and electrolyzers. AEMs exhibit poor stability in alkaline media; their degradation is induced by the hydroxide ion, a
[Carpal tunnel syndrome in chronic hemodialysis patients].
Houda Mbarki et al.
The Pan African medical journal, 14, 19-19 (2013-03-19)
Seungil Cho et al.
Talanta, 101, 537-540 (2012-11-20)
The paper presents the development of a multiple consecutive extraction method enabling the determination of the total amount of bisphenol A (BPA) released from porous polysulfone (PS) membranes in a hemodialyzer or hemoconcentrator under simulated-use conditions. The levels of BPA
Masahide Koremoto et al.
Artificial organs, 36(10), 901-910 (2012-08-01)
Currently, there are no detailed reports on the effects of vitamin E-bonded polysulfone (PS) membrane dialyzers on intradialytic hypotension (IDH) in diabetic hemodialysis (HD) patients. This study was designed to evaluate changes in intradialytic systolic blood pressure (SBP) using "VPS-HA"
Sara M Viganò et al.
The International journal of artificial organs, 35(5), 346-351 (2012-06-12)
Anemia in chronic kidney disease dialysis patients is a complex syndrome involving many causes. Adequate dialysis can contribute to its correction through many mechanisms, including the removal of molecules that may inhibit erythropoiesis. The aim of this pilot study was
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