Terbium Oxide

 

 

CAS NO: 12037-01-3, 12036-41-8 EINECS: 234-856-3, 234-849-5
Molecular Formula: Tb4O7, Tb2O3
Molecular Weight: 747.7, 365.85
Properties: Dark Brown Powder, Insoluble In Water, Soluble In Mineral Acids. Absorbs Carbon Dioxide From The Air.
Synonyms: Terbium(III, IV) oxide; Tetraterbium heptaoxide; Terbium(III) oxide; Diterbium trioxide.
 

Specification:

CODE	TBO-4N	TBO-3N	TBO-2N
TREO>%	99	99	99
Tb4O7/REO>%	99.99	99.9	99.0
L.O.I(1000℃1h)<%	1	1	1
D50(μm)	4.2±0.7	-	-
Non-rare earth impurities<ppm
Fe2O3	2	30	50
CaO	5	10	10
SiO2	10	20	20
PbO	3	-	-
Cl-	50	80	100

Applications: Terbium Oxide, as an activator for phosphor and a dopant in garnet, as the raw material of producing Terbium metal and Terbium compounds.
Packaging: Drum inner with plastic bag. Net weight 25/50 kg.
Storage: Keep sealed and store in dry and cool places.