Polyacrylonitrile

(C₃H₃N)ₙ

IUPAC: Poly(1-cyanoethylene)

CAS: 25014-41-9

Visão geral

Polyacrylonitrile (PAN) is the primary precursor for carbon fiber production, accounting for about 90% of all carbon fiber made.

Composição

Elemento Símbolo Átomos Massa atômica
Hydrogen H 3 1,0080
Carbon C 3 12,0110
Nitrogen N 1 14,0070

Composição elemental

H
Hydrogen ×3
5,7%
C
Carbon ×3
67,9%
N
Nitrogen ×1
26,4%

Usos

  • • Carbon fiber precursor
  • • Textile fiber (acrylic)
  • • Filtration membrane

Curiosidades

  • ✦ About 90% of all carbon fiber in the world starts as polyacrylonitrile

Segurança

  • ⚠ Releases HCN on combustion

Propriedades

Tipo
polymer
Estado
solid
Massa molar
53,06 g/mol
Densidade
1,1840 g/cm³
Ponto de fusão
300,0 °C
Solubilidade
insoluble

Compostos relacionados

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(C₆H₁₀O₅)ₙ

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(C₁₂H₂₂N₂O₂)ₙ

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(C₃H₃NaO₂)ₙ

Polyethylene

(C₂H₄)ₙ

Polycarbonate

(C₁₆H₁₄O₃)ₙ

Polyethylene Terephthalate

(C₁₀H₈O₄)ₙ

Polytetrafluoroethylene

(C₂F₄)ₙ

Polystyrene

(C₈H₈)ₙ

Starch

(C₆H₁₀O₅)ₙ

Kevlar

(C₁₄H₁₀N₂O₂)ₙ

Frequently Asked Questions

What is Polyacrylonitrile?
Polyacrylonitrile ((C₃H₃N)ₙ) is a polymer compound with the IUPAC name Poly(1-cyanoethylene).
What is the molecular weight of Polyacrylonitrile?
Polyacrylonitrile has a molar mass of 53.06 g/mol.
What state is Polyacrylonitrile at room temperature?
Polyacrylonitrile is a solid at room temperature.
Is Polyacrylonitrile organic or inorganic?
Polyacrylonitrile is classified as an inorganic compound.
What elements make up Polyacrylonitrile?
Polyacrylonitrile ((C₃H₃N)ₙ) is composed of Hydrogen (H), Carbon (C), Nitrogen (N).