Poliacrilato de sodio

(C₃H₃NaO₂)ₙ

IUPAC: Poly(sodium acrylate)

CAS: 9003-04-7

Descripción general

Sodium polyacrylate is a superabsorbent polymer that can absorb 300-800 times its weight in water. It is the key material in disposable diapers.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 3 1,0080
Carbono C 3 12,0110
Oxígeno O 2 15,9990
Sodio Na 1 22,9900

Composición elemental

H
Hidrógeno ×3
3,2%
C
Carbono ×3
38,3%
O
Oxígeno ×2
34,0%
Na
Sodio ×1
24,4%

Usos

  • • Disposable diaper absorbent
  • • Soil moisture retention
  • • Flood control sandbags
  • • Cable water blocking

Datos curiosos

  • ✦ A single diaper contains about 4-8 grams of this polymer, absorbing up to 800 times its weight

Propiedades

Tipo
polymer
Estado
solid
Masa molar
94,04 g/mol
Solubilidad
absorbs water

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Frequently Asked Questions

What is Poliacrilato de sodio?
Poliacrilato de sodio ((C₃H₃NaO₂)ₙ) is a polymer compound with the IUPAC name Poly(sodium acrylate).
What is the molecular weight of Poliacrilato de sodio?
Poliacrilato de sodio has a molar mass of 94.04 g/mol.
What state is Poliacrilato de sodio at room temperature?
Poliacrilato de sodio is a solid at room temperature.
Is Poliacrilato de sodio organic or inorganic?
Poliacrilato de sodio is classified as an inorganic compound.
What elements make up Poliacrilato de sodio?
Poliacrilato de sodio ((C₃H₃NaO₂)ₙ) is composed of Hidrógeno (H), Carbono (C), Oxígeno (O), Sodio (Na).