Cyfystyron:

Praseodymium (III, IV) ocsid

Gwenau Canonaidd:[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2]. -2].[O-2].[O-2].[Pr+3].[Pr+3].[Pr+3].[Pr+3].[Pr+3].[Pr+3] ]

Cod HS:28469017

Dwysedd:6.5 g/mL ar 25 ° C (lit.)

Pwynt toddi:2500°C

Ymddangosiad:nanog

Codau Perygl:Xi

Datganiadau Risg:36/37/38

Datganiadau Diogelwch:26-37/39

WGK yr Almaen:1