Nom de l'article:
Tungsten trioxide
Description:
Tungsten trioxide s a chemical compound containing oxygen and the transition metal tungsten with molecular formula O3W. It is obtained as an intermediate in the recovery of tungsten from its minerals and has a role of a is a strong oxidative agent.
Groupe:
Intermediates
Numéro CAS:
1314-35-8
Synonymes:
Wolframtrioxid, Tungsten trioxide
Nom d’après UICPA:
trioxotungsten
Formule moléculaire:
WO3
Masse moléculaire:
231.85 g/mol
Point d’ébullition:
~1700ºC
Point de fusion:
1470-1475ºC
Densité:
7.16 g/cm3
Code SH:
2825901200
Déclarations de risques:
R22; R36/37/38