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Sigma-Aldrich

Silicone oil AP 100

viscosity ~100 mPa.s,   neat(25 °C)

Synonym(s):

Polyphenyl-methylsiloxane

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.22

refractive index

n20/D 1.502

Quality Level

viscosity

~100 mPa.s, neat(25 °C)

density

1.060-1.070 g/mL at 20 °C

General description

Silicone oil AP 100 also known as polyphenyl-methylsiloxane (PPMS) is a high viscosity silicone compound that can be prepared by the anionic polymerization process. It has a polydispersity of 1.04, glass transition temperature (Tg) of -50°C and surface tension of 27 nN/m.

Application

Silicone oil AP 100 can be potentially used as a carbon paste binder for the formation of tyrosinase electrode for biosensor applications. It forms a thin layer that facilitates the micro extraction of drugs from human breast milk.

Features and Benefits

Especially good thermostability (−30-+350°C)

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

482.0 °F

Flash Point(C)

250 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Liquid-phase microextraction of drugs from human breast milk
Bjorhovde A, et al.
Analytica Chimica Acta, 491(3), 151-161 (2003)
Experimental measurement of forces and energies associated with capillary rise in a vertical tube
Extrand CW and Moon SI
Journal of Colloid and Interface Science, 407, 488-492 (2013)
Influence of casting solvent on phenyl ordering at the surface of spin cast polymer thin films
Myers JN, et al.
Journal of Colloid and Interface Science, 423, 60-66 (2014)
Improved selective electrocatalytic oxidation of phenols by tyrosinase-based carbon paste electrode biosensor
Rogers KR, et al.
Electrochimica Acta, 45, 4373-4379 (2000)
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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