Cloruro de cromo(III)

CrCl₃

IUPAC: Chromium(III) chloride

CAS: 10025-73-7

Descripción general

Chromium(III) chloride is a purple-green salt used as a catalyst and mordant. Unlike hexavalent chromium compounds, trivalent chromium is relatively non-toxic.

Composición

Elemento Símbolo Átomos Masa atómica
Cloro Cl 3 35,4500
Cromo Cr 1 51,9960

Composición elemental

Cl
Cloro ×3
67,2%
Cr
Cromo ×1
32,8%

Usos

  • • Catalyst
  • • Dyeing mordant
  • • Chrome tanning
  • • Dietary supplement (Cr(III))

Datos curiosos

  • ✦ Trivalent chromium in this compound is an essential trace nutrient, unlike toxic Cr(VI)

Seguridad

  • ⚠ Irritant

Estructura

SMILES

Cl[Cr](Cl)Cl

Propiedades

Tipo
salt
Estado
solid
Masa molar
158,36 g/mol
Densidad
2,8700 g/cm³
Punto de fusión
1152,0 °C
Solubilidad
585 g/L at 25°C

Descriptores moleculares

Masa exacta
156,8471
TPSA
0,0 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
0
Enlaces rotables
0
Átomos pesados
4
Complejidad
8,0

Compuestos relacionados

Acetato de calcio

Ca(C₂H₃O₂)₂

Acetato de sodio

CH₃COONa

Aluminato de sodio

NaAlO₂

Azida de sodio

NaN₃

Benzoato de sodio

C₇H₅NaO₂

Bicarbonato de amonio

NH₄HCO₃

Bicarbonato de sodio

NaHCO₃

Bitartrato de potasio

KHC₄H₄O₆

Bromuro de sodio

NaBr

Carbonato de bario

BaCO₃

Frequently Asked Questions

What is Cloruro de cromo(III)?
Cloruro de cromo(III) (CrCl₃) is a salt compound with the IUPAC name Chromium(III) chloride.
What is the molecular weight of Cloruro de cromo(III)?
Cloruro de cromo(III) has a molar mass of 158.36 g/mol.
What state is Cloruro de cromo(III) at room temperature?
Cloruro de cromo(III) is a solid at room temperature.
Is Cloruro de cromo(III) organic or inorganic?
Cloruro de cromo(III) is classified as an inorganic compound.
What elements make up Cloruro de cromo(III)?
Cloruro de cromo(III) (CrCl₃) is composed of Cloro (Cl), Cromo (Cr).