Sodium Aluminate
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Cite "Sodium Aluminate"
Sodium Aluminate. (n.d.). In Compound. Retrieved from /de/compound/sodium-aluminate/
"Sodium Aluminate." Compound, /de/compound/sodium-aluminate/.
@misc{sodium-aluminate, title={Sodium Aluminate}, url={/de/compound/sodium-aluminate/}}
IUPAC: Sodium aluminate
CAS: 1302-42-7
Übersicht
Sodium aluminate is an important intermediate in the Bayer process for producing alumina from bauxite ore. It is formed when bauxite is digested in hot NaOH. It is also used as a water treatment chemical and in paper manufacturing.
Zusammensetzung
Verwendung
- • Bayer process intermediate (alumina production)
- • Water treatment (coagulant)
- • Concrete accelerator
- • Paper sizing
Wissenswertes
- ✦ An essential step in producing all the world's aluminum metal starts with sodium aluminate
Sicherheit
- ⚠ Corrosive (strongly alkaline)
- ⚠ Causes burns
Structure
SMILES
O=[Al-]=O.[Na+]
Eigenschaften
- Typ
- salt
- Zustand
- solid
- Molmasse
- 81,97 g/mol
- Dichte
- 1,5000 g/cm³
- Schmelzpunkt
- 1650,0 °C
- Löslichkeit
- soluble (strongly alkaline)
Molecular Descriptors
- Exact Mass
- 81,9611
- TPSA
- 34,1 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 3
- Rotatable Bonds
- 0
- Heavy Atoms
- 4
- Complexity
- 18,0