Cas No|Cas Number|CAS Registry Number:1314-24-5 .
Chemical Name|Molecular Name:Phosphorus trioxide
Formulanor:O3P
Synonyms:phosphorous anhydride, Diphosphorus trioxide
Molecular Weight:78.972
Chemical Name|Molecular Name:Phosphorus trioxide
Formulanor:O3P
Synonyms:phosphorous anhydride, Diphosphorus trioxide
Molecular Weight:78.972