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Merck
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重要文件

428302

Sigma-Aldrich

聚砜

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

同義詞:

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

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About This Item

線性公式:
[C6H4-4-C(CH3)2C6H4-4-OC6H4-4-SO2C6H4-4-O]n
CAS號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

形狀

pellets (Transparent)

品質等級

自燃溫度

1022 °F

熔體指數

6.5 g/10 min (343°C/0.3 Mpa)

分子量

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

比濃黏度

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

密度

1.24 g/mL at 25 °C (lit.)

SMILES 字串

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

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應用

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。

特點和優勢

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。

外觀

热塑性工程聚合物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

Lot/Batch Number

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