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Merck
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428302

Sigma-Aldrich

Polysulfone

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

Szinonimák:

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

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Összes fotó(3)

About This Item

Lineáris képlet:
[C6H4-4-C(CH3)2C6H4-4-OC6H4-4-SO2C6H4-4-O]n
CAS-szám:
25135-51-7
MDL-szám:
MFCD00134387
UNSPSC kód:
12162002
PubChem Substance ID:
24866807
NACRES:
NA.23

Forma

pellets (Transparent)

Minőségi szint

100

öngyulladási hőmérséklet

1022 °F

olvadási index

6.5 g/10 min (343°C/0.3 Mpa)

molekulatömeg

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

csökkent viszkozitás

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

sűrűség

1.24 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C15H16O2.C12H10O4S/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h3-10,16-17H,1-2H3;1-8,13-14H

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Alkalmazás

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

Tulajdonságok és előnyök

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.

Fizikai forma

Thermoplastic engineering polymer.

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves, type N95 (US)

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000329499
0000329499
MKCV3904
MKCT0550
MKCQ3575

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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)

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Polysulfone

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GF41434398

Polyethersulfone

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GF26827757

Polysulfone

Polysulfone (PSU), film, thickness 0.025 mm, L 1 m

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Polyethersulfone

Marinela Z Knezevic et al.
Renal failure, 34(7), 849-855 (2012-05-23)
The quality of life in patients undergoing hemodialysis is significantly disturbed. There are data that hemodiafiltration (HDF) may be more effective than conventional hemodialysis in the removal of uremic toxins and may reduce frequency and severity of intradialytic and postdialysis
Yong Soo Choi et al.
Talanta, 94, 353-355 (2012-05-23)
Ultrapure water produced by a water purification system is one of the most essential and widely used reagents in laboratories. However, its quality is usually the least well-characterized and often overlooked. Here we investigate the contamination of ultrapure water by
John T Daugirdas et al.
Kidney international, 82(2), 147-157 (2012-05-18)
Substantial activation of platelets can occur in the course of hemodialysis. Platelet surface markers show evidence of platelet degranulation. Some activation occurs due to exposure of blood to the roller pump segment and microbubbles may play a role. Platelet activation
Li-Luen Hwang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 66(12), 2712-2721 (2012-10-31)
To overcome the problems and constraints in the application of single organic membranes in wastewater treatment or water reuse processes, different blend membranes were prepared and modified to improve the separation efficiency of humic acids (HAs) and mitigate the fouling
M U M Junaidi et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(9), 2102-2109 (2013-05-10)
Although ultrafiltration (UF) membranes are applicable in wastewater and water treatment, most UF membranes are hydrophobic and susceptible to severe fouling by natural organic matter. In this work, polysulfone (PSf) membrane was blended with silicaluminophosphate (SAPO) nanoparticles, SAPO-34, to study
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