Sulfato de bario

BaSO₄

IUPAC: Barium sulfate

CAS: 7727-43-7

Descripción general

Barium sulfate is an extremely insoluble salt used as a radiocontrast agent for X-ray imaging and in oil well drilling.

Composición

Elemento Símbolo Átomos Masa atómica
Oxígeno O 4 15,9990
Azufre S 1 32,0600
Bario Ba 1 137,3300

Composición elemental

O
27,4%
S
13,7%
Ba
58,8%

Usos

  • Medical imaging (barium swallow)
  • Oil drilling mud
  • White pigment
  • Paper coating

Datos curiosos

  • Despite barium being toxic, BaSO₄ is safe to ingest because it is so insoluble it passes through the body unchanged

Estructura

SMILES

[O-]S(=O)(=O)[O-].[Ba+2]

Propiedades

Tipo
salt
Estado
solid
Masa molar
233,39 g/mol
Densidad
4,5000 g/cm³
Punto de fusión
1580,0 °C
Solubilidad
0.00245 g/L at 25°C

Descriptores moleculares

Masa exacta
233,8570
TPSA
88,6 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
4
Enlaces rotables
0
Átomos pesados
6
Complejidad
62,0

Frequently Asked Questions

What is Sulfato de bario?
Sulfato de bario (BaSO₄) is a salt compound with the IUPAC name Barium sulfate.
What is the molecular weight of Sulfato de bario?
Sulfato de bario has a molar mass of 233.39 g/mol.
What state is Sulfato de bario at room temperature?
Sulfato de bario is a solid at room temperature.
Is Sulfato de bario organic or inorganic?
Sulfato de bario is classified as an inorganic compound.
What elements make up Sulfato de bario?
Sulfato de bario (BaSO₄) is composed of Oxígeno (O), Azufre (S), Bario (Ba).