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CAS 156327-07-0

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POLY(DIMETHYLSILOXANE), BIS(HYDROXYALKYL) TERMINATED

Description:
Poly(dimethylsiloxane), bis(hydroxyalkyl) terminated, commonly referred to as PDMS, is a silicone-based polymer characterized by its flexible, hydrophobic, and low surface energy properties. This compound features a backbone of repeating dimethylsiloxane units, which contributes to its excellent thermal stability and resistance to chemical degradation. The bis(hydroxyalkyl) termination introduces hydroxyl groups that enhance its compatibility with various substrates and facilitate further chemical modifications, such as cross-linking or grafting with other materials. PDMS is known for its low viscosity, making it suitable for applications in coatings, adhesives, and sealants. Additionally, its biocompatibility allows for use in medical and cosmetic products. The polymer exhibits a wide range of mechanical properties, which can be tailored through molecular weight adjustments and formulation changes. Overall, PDMS is valued for its versatility, ease of processing, and performance in diverse industrial and consumer applications.
Formula:C16H40O6Si3
InChI:InChI=1S/C16H40O6Si3/c1-23(2,15-7-11-19-13-9-17)21-25(5,6)22-24(3,4)16-8-12-20-14-10-18/h17-18H,7-16H2,1-6H3
InChI key:InChIKey=NCGYKHCGWLEDJE-UHFFFAOYSA-N
SMILES:[Si](O[Si](CCCOCCO)(C)C)(O[Si](CCCOCCO)(C)C)(C)C
Synonyms:
  • 5562 Carbinol Fluid
  • Bis[[3-(2-hydroxyethoxy)propyl]dimethylsilyl]-terminated polydimethylsiloxane
  • CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE, 110-140cs
  • CARBINOL (HYDROXYL) TERMINATED POLYDIMETHYLSILOXANE, 30-50cs
  • Carbinol 5562
  • Dc 2-5562
  • Dc 5562
  • Dimethylsilanediol homopolymer, sru 3-(2-hydroxyethoxy)propyl-terminated
  • Dms-C 15
  • Dms-C 21
  • See more synonyms
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