Tetraborato de sodio

Na₂B₄O₇

IUPAC: Sodium tetraborate

CAS: 1330-43-4

Descripción general

Borax is a natural boron mineral used in cleaning products, glass making, and as a flux. It has been mined and traded for over a thousand years.

Composición

Elemento Símbolo Átomos Masa atómica
Boro B 4 10,8100
Oxígeno O 7 15,9990
Sodio Na 2 22,9900

Composición elemental

B
Boro ×4
21,5%
O
55,7%
Na
22,9%

Usos

  • Cleaning agent
  • Glass and ceramic flux
  • Insecticide
  • Laundry booster

Datos curiosos

  • Death Valley's borax deposits were famously transported by 20-mule teams in the 1880s

Seguridad

  • ⚠ Reproductive toxin in high doses

Estructura

SMILES

B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+]

Propiedades

Tipo
salt
Estado
solid
Masa molar
201,22 g/mol
Densidad
2,4000 g/cm³
Punto de fusión
743,0 °C
Solubilidad
31.4 g/L at 20°C

Descriptores moleculares

Masa exacta
201,9812
TPSA
92,3 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
7
Enlaces rotables
0
Átomos pesados
13
Complejidad
121,0

Frequently Asked Questions

What is Tetraborato de sodio?
Tetraborato de sodio (Na₂B₄O₇) is a salt compound with the IUPAC name Sodium tetraborate.
What is the molecular weight of Tetraborato de sodio?
Tetraborato de sodio has a molar mass of 201.22 g/mol.
What state is Tetraborato de sodio at room temperature?
Tetraborato de sodio is a solid at room temperature.
Is Tetraborato de sodio organic or inorganic?
Tetraborato de sodio is classified as an inorganic compound.
What elements make up Tetraborato de sodio?
Tetraborato de sodio (Na₂B₄O₇) is composed of Boro (B), Oxígeno (O), Sodio (Na).