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469319

Sigma-Aldrich

Poly(dimethylsiloxane)

viscosity 1.0 cSt (25 °C)

Synonym(s):
Octamethyltrisiloxane
Linear Formula:
[(CH3)3SiO]2Si(CH3)2
CAS Number:
Molecular Weight:
236.53
Beilstein:
1753063
Numer EC:
Numer MDL:
Identyfikator substancji w PubChem:
NACRES:
NA.23

Poziom jakości

100

gęstość pary

>1 (vs air)

współczynnik refrakcji

n20/D 1.384 (lit.)

lepkość

1.0 cSt(25 °C)

tw

153 °C (lit.)

mp

−82 °C (lit.)

gęstość

0.82 g/mL at 25 °C (lit.)

SMILES string

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 key

CXQXSVUQTKDNFP-UHFFFAOYSA-N

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Opis ogólny

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.

Zastosowanie

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

Opakowanie

50 mL in glass bottle

piktogramy

Flame

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Flam. Liq. 3

Kod klasy składowania

3 - Flammable liquids

WGK

WGK 3

Temperatura zapłonu °F

84.2 °F - (External MSDS)

Temperatura zapłonu °C

29 °C - (External MSDS)

Środki ochrony indywidualnej

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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Related Content

Kit for PDMS Surface Modification

We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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