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文件

182427

Sigma-Aldrich

聚苯乙烯

average Mw ~280,000 by GPC

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别名:
PS
线性分子式:
[CH2CH(C6H5)]n
CAS号:
9003-53-6
MDL编号:
MFCD00084450
PubChem化学物质编号:
24850997
NACRES:
NA.23

形式

beads or pellets

分子量

average Mw ~280,000 by GPC

折射率

n20/D 1.5916

转变温度

Tg 100 °C

密度

1.047 g/mL at 25 °C

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

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相关类别

一般描述

聚苯乙烯是人造高分子芳香聚合物，由苯乙烯聚合而成。聚苯乙烯是一种疏水性的耐用热塑材料，广泛用于制造食品容器、包装泡沫和建筑材料，因其具有良好的机械性能且成本较低。

应用

聚苯乙烯可加入纳米催化剂悬浮液中，制备聚苯乙烯-光催化剂厚膜。该膜可用作光阳极，用于气升式光催化燃料电池(airlift photocatalytic fuel cell, APFC)。

聚苯乙烯可用作前体在氩气环境中热解制备石墨烯膜和3D石墨烯泡沫，聚苯乙烯的成膜性利于形成孔径均匀的三维石墨烯泡沫。

它用于制备染色聚苯乙烯(PS)膜，用于日常辐射剂量测量。染色聚苯乙烯膜具有高辐射稳定性。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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