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Silane Polymer LS-PEG20
CAS NO.: 65994-07-2

MPEG-silane is a linear monofunctional methyl ether PEG with a reactive tri-ethoxy silane group

Description of Silane Polymer LS-PEG20


Chemical Name

3-[Methoxy(polyethyleneoxy)-propyl]trimethoxysilane

Synonyms

MPEG-propyltrimethoxysilane; trimethoxy-[3-(2-methoxyethoxy)propyl]silane

Equivalents

Dynasylan 4140; Dynasylan 4144; Dynasylan 4150

Molecular Formula

C9H22O5Si

Molecular Weight

238.86

CAS NO.

65994-07-2

EINECS NO.

670-227-3


Typical Technical Properties of Silane Polymer LS-PEG20


Appearance

Colorless transparent liquid

Refractive Index (25°C)

1.4030

Flash Point

88°C

Density(25°C, g/cm3)

1.076


Applications of Silane Polymer LS-PEG20


  • MPEG-silane is a linear monofunctional methyl ether PEG with a reactive tri-ethoxy silane group;

  • Silane PEG is often used to PEGylate glass and hydroxylated surfaces and particles;

  • Synthesis of novel targeted drugs.


Package & Storage of Silane Polymer LS-PEG20


  • In 25kg pail, 200kg drum, 1000kg IBC.

  • Keep in cool, dry and ventilated place. Keep away from sunlight and fire sources. Keep away from acid and alkali. Keep in unopened containers.

  • Storage beyond the shelf life does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.


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