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Merck

469319

Poly(dimethylsiloxane)

viscosity 1.0 cSt (25 °C)

Sinónimos:

Octamethyltrisiloxane

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About This Item

Fórmula lineal:
[(CH3)3SiO]2Si(CH3)2
Número CAS:
107-51-7
Peso molecular:
236.53
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24870584
EC Number:
203-497-4
Beilstein/REAXYS Number:
1753063
MDL number:
MFCD00008264

Nombre del producto

Poly(dimethylsiloxane), viscosity 1.0 cSt (25 °C)

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

100

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Application

PDMS can be used in microfluidic devices, nanolithography, and other membrane based applications.

General description

Poly(dimethylsiloxane) (PDMS), also known as dimethicone, is an organosilicon compound that is widely used as a siloxane based elastomer. It is a hydrophobic material with attractive physical and chemical properties such as elasticity, optical transparency, tunable surface chemistry, and low electrical conductivity.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Clase de almacenamiento

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCZ6199
MKCN4821
MKCF5823
MKBW1823V
MKBL6189V

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Electrokinetic control of fluid flow in native poly (dimethylsiloxane) capillary electrophoresis devices
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Electrophoresis, 21(1), 107-115 (2000)
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Yihe Wang et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(15), 1900712-1900712 (2019-08-14)
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