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378496

Sigma-Aldrich

Poly(methylphenylsiloxane)

viscosity 450-550 cSt 

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About This Item

Linear Formula:
[-Si(CH3)(C6H5)O-]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

viscous liquid

refractive index

n20/D 1.5365 (lit.)

viscosity

450-550 cSt(25 °C)
450-550 cSt

density

1.102 g/mL at 25 °C (lit.)

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

437.0 °F - closed cup

Flash Point(C)

225.00 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Journal of chromatography. A, 1153(1-2), 29-35 (2007-02-20)
A method based on the use of absorbents as packing materials in the interface of the direct coupling between reversed phase liquid chromatography and gas chromatography (RPLC-GC) is proposed. To that end, a comparative study on different adsorbents and absorbents
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The gas chromatographic-mass spectrometric (GC-MS) separation of all 209 polychlorinated biphenyl (PCB) congeners was studied on an extremely efficient 80 m x 0.1mm i.d. capillary column coated with a 0.1 microm film of poly(5%-phenyl methyl)siloxane stationary phase. The quality of
G B Chen et al.
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An insoluble beta-cyclodextrin polymer cross-linked with epichlorohydrin was prepared. beta-Cyclodextrin polymer (0.26 g) was treated for 0.5 h by a ultrasonator in the mixed solvent (10 mL) of isopropyl ether, methylene dichloride and benzene with a volume ratio 2:1:2, and
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The supercritical fluid chromatography of intact aliphatic amines with different columns is described. One group of amines was based on N,N-dimethyl-n-octylamine and related primary and secondary amines, and the other on the amino alcohol metoprolol and several of its analogues.
H Kriegs et al.
The Journal of chemical physics, 124(10), 104901-104901 (2006-03-18)
In some polymers, in addition to the usual structural alpha relaxation, a slower alpha' relaxation is observed with a non-Arrhenius temperature dependence. In order to understand better the molecular origin of this alpha' relaxation in poly(methylphenylsiloxane) (PMPS) we have studied

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