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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
Ocvirk G, et al.
Electrophoresis, 21(1), 107-115 (2000)
Electrospinning of poly (dimethylsiloxane)/poly (methyl methacrylate) nanofibrous membrane: Fabrication and application in protein microarrays
Yang D, et al.
Biomacromolecules, 10(12), 3335-3340 (2009)
Chong In Shin et al.
Pharmaceutics, 11(7) (2019-08-03)
The stratum corneum is the outermost skin layer that obstructs the delivery of active ingredients found in cosmeceutical products. Chemical peels and microbeads have been used to overcome this layer, but these methods can cause side effects and are not
Jianye Ji et al.
Polymers, 11(7) (2019-07-07)
Methoxyl-capped MQ silicone resin (MMQ) was first synthesized by the hydrosilylation of vinyl-containing MQ silicone resin and trimethoxysilane and then used in condensed room-temperature vulcanized (RTV) silicone rubber as a self-reinforced cross-linker. Results show that modified silicone rubber exhibits good
Yihe Wang et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(15), 1900712-1900712 (2019-08-14)
Intracytoplasmic sperm injection is a popular form of in vitro fertilization, where single sperm are selected by a clinician and injected into an egg. Whereas clinicians employ general morphology-based guidelines to select the healthiest-looking sperm, it remains unclear to what
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