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Merck

469319

Sigma-Aldrich

聚二甲基硅氧烷

viscosity 1.0 cSt (25 °C)

别名:

八甲基三硅氧烷

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About This Item

线性分子式:
[(CH3)3SiO]2Si(CH3)2
CAS号:
分子量:
236.53
Beilstein:
1753063
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

蒸汽密度

>1 (vs air)

折射率

n20/D 1.384 (lit.)

黏度

1.0 cSt(25 °C)

bp

153 °C (lit.)

mp

−82 °C (lit.)

密度

0.82 g/mL at 25 °C (lit.)

SMILES 字串

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI

1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3

InChI 密鑰

CXQXSVUQTKDNFP-UHFFFAOYSA-N

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一般說明

聚(二甲基硅氧烷)(PDMS),又称二甲基硅油,是一种有机硅化合物,作为基于硅氧烷的弹性体广泛应用。它是疏水性材料,具有引人注目的物理特性和化学特性,包括弹性、光学透明性、可调整的表面化学性质和低电导率等。

應用

PDMS可用于微流控设备、 纳米光刻和其他基于膜的应用。

象形圖

Flame

訊號詞

Warning

危險聲明

危險分類

Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

84.2 °F - (External MSDS)

閃點(°C)

29 °C - (External MSDS)

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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