Cromato de potasio
K₂CrO₄Cite "Cromato de potasio"
Cromato de potasio. (n.d.). In Compound. Retrieved from /es/compound/potassium-chromate/
"Cromato de potasio." Compound, /es/compound/potassium-chromate/.
@misc{cromato-de-potasio, title={Cromato de potasio}, url={/es/compound/potassium-chromate/}}
IUPAC: Potassium chromate
CAS: 7789-00-6
Descripción general
Potassium chromate is a bright yellow salt used as an indicator in argentometric titrations and as a corrosion inhibitor.
Composición
Usos
- • Analytical chemistry indicator
- • Corrosion inhibitor
- • Leather tanning
- • Textile dyeing
Datos curiosos
- ✦ The Mohr method for chloride determination uses potassium chromate as the indicator
Seguridad
- ⚠ Carcinogen (Cr(VI))
- ⚠ Toxic
- ⚠ Allergenic
Estructura
SMILES
[O-][Cr](=O)(=O)[O-].[K+].[K+]
Propiedades
- Tipo
- salt
- Estado
- solid
- Masa molar
- 194,19 g/mol
- Densidad
- 2,7320 g/cm³
- Punto de fusión
- 968,0 °C
- Solubilidad
- 629 g/L at 20°C
Descriptores moleculares
- Masa exacta
- 193,8476
- 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 Cromato de potasio?
Cromato de potasio (K₂CrO₄) is a salt compound with the IUPAC name Potassium chromate.
What is the molecular weight of Cromato de potasio?
Cromato de potasio has a molar mass of 194.19 g/mol.
What state is Cromato de potasio at room temperature?
Cromato de potasio is a solid at room temperature.
Is Cromato de potasio organic or inorganic?
Cromato de potasio is classified as an inorganic compound.
What elements make up Cromato de potasio?
Cromato de potasio (K₂CrO₄) is composed of Oxígeno (O), Potasio (K), Cromo (Cr).