Nomex

(C₁₄H₁₀N₂O₂)ₙ

IUPAC: Poly(m-phenylene isophthalamide)

CAS: 25035-37-4

Обзор

Nomex is a heat-resistant aramid fiber used in firefighter gear, race car driver suits, and electrical insulation. It does not melt or drip when exposed to flame.

Состав

Элемент Символ Атомы Атомная масса
Hydrogen H 10 1,0080
Carbon C 14 12,0110
Nitrogen N 2 14,0070
Oxygen O 2 15,9990

Элементный состав

H
Hydrogen ×10
4,2%
C
Carbon ×14
70,6%
N
Nitrogen ×2
11,8%
O
Oxygen ×2
13,4%

Применение

  • • Firefighter protective gear
  • • Race car driver suits
  • • Electrical insulation
  • • Aircraft components

Интересные факты

  • ✦ Does not melt, drip, or support combustion in air, carbonizing at 370°C instead

Structure

SMILES

C1=CC(=CC=C1C(=O)O)C(=O)O.C1=CC(=CC=C1N)N

Свойства

Тип
polymer
Состояние
solid
Молярная масса
238,24 g/mol
Плотность
1,3800 g/cm³
Растворимость
insoluble

Molecular Descriptors

Exact Mass
274,0954
TPSA
127,0 Ų
H-Bond Donors
4
H-Bond Acceptors
6
Rotatable Bonds
2
Heavy Atoms
20
Complexity
224,0

Связанные соединения

Cellulose

(C₆H₁₀O₅)ₙ

Epoxy Resin DGEBA

C₂₁H₂₄O₄

Kevlar

(C₁₄H₁₀N₂O₂)ₙ

Nylon-6,6

(C₁₂H₂₂N₂O₂)ₙ

Sodium Polyacrylate

(C₃H₃NaO₂)ₙ

Polyethylene

(C₂H₄)ₙ

Polylactic Acid

(C₃H₄O₂)ₙ

Polymethyl Methacrylate

(C₅H₈O₂)ₙ

Polyurethane

(C₃H₂NO)ₙ

Polycarbonate

(C₁₆H₁₄O₃)ₙ

Frequently Asked Questions

What is Nomex?
Nomex ((C₁₄H₁₀N₂O₂)ₙ) is a polymer compound with the IUPAC name Poly(m-phenylene isophthalamide).
What is the molecular weight of Nomex?
Nomex has a molar mass of 238.24 g/mol.
What state is Nomex at room temperature?
Nomex is a solid at room temperature.
Is Nomex organic or inorganic?
Nomex is classified as an inorganic compound.
What elements make up Nomex?
Nomex ((C₁₄H₁₀N₂O₂)ₙ) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).