469319
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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线性分子式:
[(CH3)3SiO]2Si(CH3)2
化学文摘社编号:
分子量:
236.53
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
203-497-4
Beilstein/REAXYS Number:
1753063
MDL number:
InChI key
CXQXSVUQTKDNFP-UHFFFAOYSA-N
InChI
1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
SMILES string
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
vapor density
>1 (vs air)
refractive index
n20/D 1.384 (lit.)
viscosity
1.0 cSt(25 °C)
bp
153 °C (lit.)
mp
−82 °C (lit.)
density
0.82 g/mL at 25 °C (lit.)
Quality Level
General description
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。
Application
PDMS可用于微流控设备、 纳米光刻和其他基于膜的应用。
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
84.2 °F - (External MSDS)
flash_point_c
29 °C - (External MSDS)
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - vPvB
法规信息
危险化学品
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We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.
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