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182443

Sigma-Aldrich

Polysulfone

average Mn ~22,000 by MO, beads

Sinónimos:

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

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About This Item

Fórmula lineal:
[C6H4-4-C(CH3)2C6H4-4-OC6H4-4-SO2C6H4-4-O]n
Número de CAS:
25135-51-7
Número MDL:
MFCD00134387
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
24850999
NACRES:
NA.23

Formulario

beads
pellets

Nivel de calidad

100

temp. de autoignición

1022 °F

índice de fusión

6.5 g/10 min (343 °C/2.16 kg, ASTM D1238)

mol peso

average Mn ~22,000 by MO

dureza

69 (Rockwell M, ASTM D 785)

índice de refracción

n20/D 1.633

viscosidad reducida

0.43-0.46 dL/g, 0.2 % (w/v) in chloroform(25 °C)(lit.)

temperatura de transición

Tg 190 °C

densidad

1.24 g/mL at 25 °C (lit.)

cadena SMILES

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

Clave InChI

ZUZZUJNBGCVPLQ-UHFFFAOYSA-N

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Aplicación

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

Características y beneficios

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.

Forma física

Amorphous thermoplastic.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
MKCR8323
MKCV5322
MKCQ1257
MKCK8988
MKCF4291

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Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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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
Fulminant rhabdomyolysis after prolonged radical prostatectomy managed with continuous veno-venous haemodialysis, regional citrate anticoagulation, and a polysulphone high-flux filter.
S Hafner et al.
British journal of anaesthesia, 108(4), 702-703 (2012-03-16)
He-Min Li et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 34(12), 1943-1946 (2012-04-17)
To study the elimination effect of bacterial endotoxins and the transmittance of Panax notoginseng saponins by ultrafiltration membranes of different cut-off molecular weight and different materials. The kinetic-turbidimetric method was used to determine the content of bacterial endotoxins in Panax
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
Marta Piroddi et al.
American journal of nephrology, 35(6), 559-572 (2012-06-09)
Along with one century of history, research has provided many solutions for hemodialysis (HD) biomaterials, encompassing several generations of copolymers that have found wide application in the development of hollow-fiber dialyzer membranes. Polysulfone-based biomaterials have gained increasing consideration and are
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