Silicona (polidimetilsiloxano)

(C₂H₆OSi)ₙ

IUPAC: Poly(dimethylsiloxane)

CAS: 63148-62-9

Descripción general

PDMS is the most widely used silicone, with applications from medical implants to cooking molds, lubricants, and waterproofing agents.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 6 1,0080
Carbono C 2 12,0110
Oxígeno O 1 15,9990
Silicio Si 1 28,0850

Composición elemental

H
Hidrógeno ×6
8,2%
C
Carbono ×2
32,4%
O
Oxígeno ×1
21,6%
Si
Silicio ×1
37,9%

Usos

  • • Medical implants
  • • Cosmetics (dimethicone)
  • • Mold release agent
  • • Waterproofing

Datos curiosos

  • ✦ The main ingredient in silicone bakeware, breast implants, and many cosmetic products

Propiedades

Tipo
polymer
Estado
liquid
Masa molar
74,15 g/mol
Densidad
0,9650 g/cm³
Punto de fusión
-40,0 °C
Solubilidad
insoluble

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Frequently Asked Questions

What is Silicona (polidimetilsiloxano)?
Silicona (polidimetilsiloxano) ((C₂H₆OSi)ₙ) is a polymer compound with the IUPAC name Poly(dimethylsiloxane).
What is the molecular weight of Silicona (polidimetilsiloxano)?
Silicona (polidimetilsiloxano) has a molar mass of 74.15 g/mol.
What state is Silicona (polidimetilsiloxano) at room temperature?
Silicona (polidimetilsiloxano) is a liquid at room temperature.
Is Silicona (polidimetilsiloxano) organic or inorganic?
Silicona (polidimetilsiloxano) is classified as an inorganic compound.
What elements make up Silicona (polidimetilsiloxano)?
Silicona (polidimetilsiloxano) ((C₂H₆OSi)ₙ) is composed of Hidrógeno (H), Carbono (C), Oxígeno (O), Silicio (Si).