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481963

Poly(dimethylsiloxane), hydroxy terminated

viscosity ~750 cSt 

Synonym(s):

PDMS

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About This Item

CAS Number:
70131-67-8
UNSPSC Code:
12162002
PubChem Substance ID:
24871801
NACRES:
NA.23
MDL number:
MFCD01325010
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Quality Segment

100

refractive index

n20/D 1.406

viscosity

~750 cSt

density

0.97 g/mL at 25 °C

SMILES string

C[Si](C)(O)O

InChI key

XCLIHDJZGPCUBT-UHFFFAOYSA-N

Application


  • Fabrication of silicone modified polyurethane matrix superhydrophobic coating with hydroxy-terminated polydimethylsiloxane modified SiO2 nanoparticles: This study uses hydroxy-terminated PDMS as a modifier to hydrophobically modify SiO2 nanoparticles (Y Cui, Y Li, D Huan, D Zeng, Y Yang, 2022).

  • High glass transition temperature shape‐memory materials: Hydroxyl‐terminated polydimethylsiloxane‐modified cyanate ester: Hydroxyl-terminated PDMS is used to modify cyanate ester, enhancing shape-memory properties (Z Li, J Hu, L Ma, H Liu, 2020).

  • The preparation and properties study of polydimethylsiloxane-based coatings modified by epoxy resin: This research explores modifying hydroxyl-terminated PDMS with siliconized epoxy resin for improved coating properties (C Zhou, R Li, W Luo, Y Chen, H Zou, M Liang, 2016).

  • Synthesis and structure of calcium silicate hydrate (CSH) modified by hydroxyl-terminated polydimethylsiloxane (PDMS): Hydroxyl-terminated PDMS is used to modify CSH, enhancing its properties for construction applications (Z Zhu, Z Wang, Y Zhou, Y Wei, A She, 2021).

  • Crosslinked polymer networks of poly (ethylene glycol) (PEG) and hydroxyl terminated poly (dimethyl siloxane) (HTPDMS) as polymeric phase change material: This study develops PEG and hydroxyl-terminated PDMS crosslinked networks for phase change materials (S Sundararajan, AB Samui, PS Kulkarni, 2019).

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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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