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Merck
CN

481955

Poly(dimethylsiloxane), hydroxy terminated

viscosity ~65 cSt 

Synonym(s):

PDMS

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About This Item

CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
Technical Service
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Quality Level

refractive index

n20/D 1.406

viscosity

~65 cSt

bp

>200 °C

density

0.97 g/mL at 25 °C

SMILES string

C[Si](C)(O)O

InChI

1S/C2H8O2Si/c1-5(2,3)4/h3-4H,1-2H3

InChI key

XCLIHDJZGPCUBT-UHFFFAOYSA-N

Application

  • Effects of surface modification with hydroxyl terminated polydimethylsiloxane on the corrosion protection of polyurethane coating: This study investigates the improvement of corrosion resistance in polyurethane coatings through modification with hydroxy-terminated PDMS, highlighting its effectiveness in enhancing protective properties (JH Jeon, MY Shon, 2014).
  • Fabrication of silicone modified polyurethane matrix superhydrophobic coating with hydroxy-terminated polydimethylsiloxane modified SiO2 nanoparticles: The study explores the use of hydroxy-terminated PDMS in creating superhydrophobic surfaces for coatings, showing its utility in advanced material applications (Y Cui et al., 2022).
  • High glass transition temperature shape‐memory materials: Hydroxyl‐terminated polydimethylsiloxane‐modified cyanate ester: This research demonstrates the use of hydroxy-terminated PDMS to modify cyanate esters to create materials with high glass transition temperatures and shape-memory properties (Z Li et al., 2020).
  • The preparation and properties study of polydimethylsiloxane-based coatings modified by epoxy resin: This paper discusses the modification of PDMS with epoxy resin to enhance the performance of coatings, providing insights into its potential for creating more durable and effective surface treatments (C Zhou et al., 2016).


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Storage Class

10 - Combustible liquids

wgk

WGK 1

ppe

Eyeshields, Gloves

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113.00 °C - closed cup



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Articles

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

Related Content

We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.





Global Trade Item Number

SKUGTIN
481955-500ML04061837852008
481955-100ML04061832389172