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Merck
CN

182443

聚砜

average Mn ~22,000 by MO, beads

别名:

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

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关于此项目

线性分子式:
[C6H4-4-C(CH3)2C6H4-4-OC6H4-4-SO2C6H4-4-O]n
化学文摘社编号:
25135-51-7
UNSPSC Code:
12162002
PubChem Substance ID:
24850999
NACRES:
NA.23
MDL number:
MFCD00134387

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产品名称

聚砜, average Mn ~22,000 by MO, beads

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

InChI key

ZUZZUJNBGCVPLQ-UHFFFAOYSA-N

SMILES string

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

form

beads
pellets

autoignition temp.

1022 °F

melt index

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

mol wt

average Mn ~22,000 by MO

hardness

69 (Rockwell M, ASTM D 785)

refractive index

n20/D 1.633

reduced viscosity

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

transition temp

Tg 190 °C

density

1.24 g/mL at 25 °C (lit.)

Quality Level

100

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相关类别

Application

微波炊具、家电遮盖物、外科手术器械、汽车电气元件、印刷电路板和管道组件。

Features and Benefits

高抗冲击性。温度使用范围高达 160°C。异常的蒸汽灭菌稳定性。电属性在很宽的温度和频率范围内保持不变。耐辐照降解性高。

Physical form

无定形热塑性材料。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ8773
MKCR8323
MKCV5322
MKCQ1257
MKCK8988

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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)
Kartik M Sivaraman et al.
Biomedical microdevices, 14(3), 603-612 (2012-03-07)
The synthesis of a porous polysulfone (PSU) coating for use in drug delivery applications is presented. PSU can serve as a functional surface coating for drug delivery vehicles, such as intraocular biomicrorobots. The coatings can be applied using spin coating
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
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