Ytterbium sesquioxide
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Ytterbium sesquioxide
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CAS No:
1314-37-0
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Formula:
O3Yb2
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Chemical Name:
Ytterbium sesquioxide
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Synonyms:
Ytterbium oxide (Yb2O3);Ytterbia;Ytterbium sesquioxide;Diytterbium trioxide;Ytterbium oxide;Ytterbium(3+) oxide;Ytterbium trioxide;Ytterbium(III) oxide;UU-HP;Ytterbium sesquioxide (Yb2O3);Ytterbium oxide (YbO1.5);SG-YO 30SI;1400873-06-4;1445316-69-7;1580410-26-9
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CAS No:
Characteristics
3
-0.30600
White nanopowder
9.175 g/cm3 @ Temp: Room temp
2346 °C
soluble in hot dilute acids. Insoluble in water.
Storage temperature: no restrictions.
Safety Information
NONH for all modes of transport
3
36/37/38
26-36
Xi
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (97.96%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 127 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Ytterbium sesquioxide Use and Manufacturing
The mixed rare earth obtained by decomposing brown yttrium niobium ore by extraction method contains Y2O350% and CeO2 about 4%. The rare earth nitrate solution after removing cerium is fed with N263-LiNO. The system is extracted and grouped to obtain yttrium-rich rare earths. N263-heavy solvent-NH4SCN system extracts and purifies yttrium, the raffinate is yttrium-rich rare earth, thulium, ytterbium, and lutetium heavy rare earth enter the organic phase, and then the thulium and lutetium are grouped by N263-heavy solvent extraction, and the thulium and ytterbium are back extracted with hydrochloric acid Into the water phase, oxalic acid precipitation separation, filtration, and burning, to prepare ytterbium oxide. Yb2(CkO4)3→Yb2O3+3CO2+3CO
Used to manufacture special alloys, dielectric ceramics and special glasses.
< 25,000 lb
Ytterbium oxide (Yb2O3): ACTIVE
Computed Properties
Molecular Weight:394.1
Hydrogen Bond Acceptor Count:3
Exact Mass:393.8599981
Monoisotopic Mass:395.8624789
Topological Polar Surface Area:3
Heavy Atom Count:5
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes
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