Nom de l'article:
Trisodium hexafluoroaluminate
Description:
Cryolite is an uncommon mineral, it is an inorganic sodium salt and a perfluorometallate salt which contains a hexafluoroaluminate. It appears as an odorless white solid or powder with molecular formula Na3AlF6.
Groupe:
Other Specialties
Numéro CAS:
15096-52-3
Numéro EC:
239-148-8
Synonymes:
Na3AlF6,
Sodium hexafluoroaluminate (Cryolite),
trisodium,hexafluoroaluminum(3-),
trisodium hexafluoridoaluminate,
CRYOLITE,
Aluminum sodium fluoride,
Sodium aluminofluoroaluminate,
Kryolite,
trisodium hexafluoroaluminate(3?)
Nom d’après UICPA:
trisodium;hexafluoroaluminum(3-)
Formule moléculaire:
Na3AlF6
Masse moléculaire:
209.941 g/mol
Point de fusion:
1000ºC
Solubilité:
Solubility in water, g/100ml at 25 °C: 0.042
Densité:
2.9 g/mL at 25ºC(lit.)
RID/ADR:
UN 3077 9/PG 3
Déclarations de risques:
R20/22
Signaux:
Danger