Tungstato de sodio

Na₂WO₄

IUPAC: Disodium tungstate

CAS: 13472-45-2

Descripción general

Sodium tungstate is used as a fireproofing agent for fabrics and as a reagent in analytical chemistry. It also serves as a corrosion inhibitor.

Composición

Elemento Símbolo Átomos Masa atómica
Oxígeno O 4 15,9990
Sodio Na 2 22,9900
Wolframio W 1 183,8400

Composición elemental

Usos

  • Textile fireproofing
  • Analytical reagent
  • Corrosion inhibitor
  • Tungsten metal production

Datos curiosos

  • Applied to curtains and drapes as a fireproofing treatment in theaters and public buildings

Seguridad

  • ⚠ Irritant

Estructura

SMILES

[O-][W](=O)(=O)[O-].[Na+].[Na+]

Propiedades

Tipo
salt
Estado
solid
Masa molar
293,83 g/mol
Densidad
4,1790 g/cm³
Punto de fusión
698,0 °C
Solubilidad
740 g/L at 20°C

Descriptores moleculares

Masa exacta
293,9101
TPSA
80,3 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
4
Enlaces rotables
0
Átomos pesados
7
Complejidad
62,0

Frequently Asked Questions

What is Tungstato de sodio?
Tungstato de sodio (Na₂WO₄) is a salt compound with the IUPAC name Disodium tungstate.
What is the molecular weight of Tungstato de sodio?
Tungstato de sodio has a molar mass of 293.83 g/mol.
What state is Tungstato de sodio at room temperature?
Tungstato de sodio is a solid at room temperature.
Is Tungstato de sodio organic or inorganic?
Tungstato de sodio is classified as an inorganic compound.
What elements make up Tungstato de sodio?
Tungstato de sodio (Na₂WO₄) is composed of Oxígeno (O), Sodio (Na), Wolframio (W).