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469319

Poly(dimethylsiloxane)

viscosity 1.0 cSt (25 °C)

동의어(들):

Octamethyltrisiloxane

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

[(CH₃)₃SiO]₂Si(CH₃)₂

CAS 번호:

Molecular Weight:

236.53

UNSPSC Code:

12162002

NACRES:

NA.23

PubChem Substance ID:

EC Number:

203-497-4

Beilstein/REAXYS Number:

1753063

MDL number:

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속성

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.)

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

설명

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.

Application

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

pictograms

Flame

저장 등급

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

pcodes

P201 - P202 - P210 - P273 - P391 - P501

Hazard Classifications

Flam. Liq. 3 - vPvB

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