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469319

Sigma-Aldrich

Poly(dimethylsiloxan)

viscosity 1.0 cSt (25 °C)

Synonym(e):

Octamethyltrisiloxan

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About This Item

Lineare Formel:
[(CH3)3SiO]2Si(CH3)2
CAS-Nummer:
107-51-7
Molekulargewicht:
236.53
Beilstein:
1753063
EG-Nummer:
203-497-4
MDL-Nummer:
MFCD00008264
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24870584
NACRES:
NA.23

Dampfdichte

>1 (vs air)

Qualitätsniveau

100

Brechungsindex

n20/D 1.384 (lit.)

Viskosität

1.0 cSt(25 °C)

bp

153 °C (lit.)

mp (Schmelzpunkt)

−82 °C (lit.)

Dichte

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

InChIKey

CXQXSVUQTKDNFP-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

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

Piktogramme

Flame
GHS02

Signalwort

Warning

H-Sätze

H226

Gefahreneinstufungen

Flam. Liq. 3

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

84.2 °F - (External MSDS)

Flammpunkt (°C)

29 °C - (External MSDS)

Persönliche Schutzausrüstung

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

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Analysenzertifikate (COA)

Lot/Batch Number
MKCN4821
MKCF5823
MKBW1823V
MKBL6189V
MKBF7256V

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Soyoung Hong et al.
Polymers, 11(5) (2019-05-06)
The vascularization of three-dimensional (3D) tissue constructs is necessary for transporting nutrients and oxygen to the component cells. In this study, a vacuum forming method was applied to emboss a vascular pattern on an electrospun membrane so that guided vascular
Shira Joudan et al.
Environmental health perspectives, 125(11), 117001-117001 (2017-11-15)
Perfluoroalkyl phosphinic acids (PFPiAs) have been detected in humans, wildlife, and various environmental matrices. These compounds have been used with perfluoroalkyl phosphonic acids (PFPAs) as surfactants in consumer products and as nonfoaming additives in pesticide formulations. Unlike the structurally related
Xiujuan Wu et al.
PLoS pathogens, 15(6), e1007897-e1007897 (2019-06-18)
Pandemics of vector-borne human and plant diseases often depend on the behaviors of their arthropod vectors. Arboviruses, including many bunyaviruses, manipulate vector behavior to accelerate their own transmission to vertebrates, birds, insects, and plants. However, the molecular mechanism underlying this
Man Xu et al.
Journal of food science, 84(8), 2171-2180 (2019-07-18)
Amadori rearrangement product (ARP) derived from glutamic acid (Glu) and xylose (Xyl) was prepared by aqueous Maillard reaction. Subsequently, ion exchange chromatography, MS, and NMR were used for purification and identification, confirming that the molecular formula of ARP was C10
Polylactide- poly (dimethylsiloxane)- polylactide triblock copolymers as multifunctional materials for nanolithographic applications
Rodwogin MD, et al.
ACS Nano, 4(2), 725-732 (2010)
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