427233
聚苯硫醚
pellets, viscosity 1,400 poise (310 °C)(lit.)
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关于此项目
线性分子式:
(-C6H4-4-S-)n
化学文摘社编号:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
MDL number:
SMILES string
Sc1ccc(S)cc1
form
pellets
hardness
93 (Rockwell M, ASTM D 785)
viscosity
1,400 poise(310 °C)(lit.)
mp
285-300 °C
density
1.35 g/mL at 25 °C
General description
Poly(1,4-phenylene sulfide) (PPS) (viscosity 1,400 poise) is also known as poly(phenylene sulfide). It can be used as a backbone aromatic polymer that is used as a highly resistant engineering plastic. It is commercially manufactured by the condensation reaction of 1,4-dichlorobenzene and sodium sulfate in a polar solvent.
Poly(1,4-phenylene sulfide) (PPS) (viscosity 275 poise) is also known as poly(phenylene sulfide). It can be used as a backbone aromatic polymer that is used as a highly resistant engineering plastic. It is commercially manufactured by the condensation reaction of 1,4-dichlorobenzene and sodium sulfate in a polar solvent.
Application
自动进气歧管和泵、电气连接器和电路板、防火服、阀门、涂料、不粘涂料、电动工具部件和加热器烤架。
PPS can be sulfonated using sulfuric acid to form ion exchange membranes which are used as active separators in electrochemical processes. It can also be used in the formation of proton conducting membrane for fuel cell and solar cell applications.
Features and Benefits
高性能、线性热塑性。绝佳的耐热性和耐化学性，固有的阻燃性以及优越的电绝缘性能。
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)
Heterogeneous ion-exchange membranes based on sulfonated poly (1, 4-phenylene sulfide) and linear polyethylene: preparation, oxidation stability, methanol permeability and electrochemical properties
Schauer J and Brovzova L
Journal of Membrane Science , 250(1-2), 151-157 (2005)
Polymerization of 4-Bromobenzenethiol to Poly (1, 4-phenylene sulfide) with a Free Radical Initiator.
Ding Y and Hay AS
Macromolecules, 30(6), 1849-1850 (1997)
Heterogeneous ion-exchange membranes based on sulfonated poly (1, 4-phenylene sulfide).
Schauer J, et al.
Desalination, 198(1-3), 256-264 (2006)
Proton conducting composite membranes comprising sulfonated Poly(1,4-phenylene sulfide) and zeolite for fuel cell.
Choi JM, et al.
Ionics, 16(5), 403-408 (2010)
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