Stable zirconium powder Yttrium Oxide Y2O3

Details:

CAS No. 1314-36-9 Yttrium Oxide Powder Y2O3

 Y2O3, Yttrium Oxide 

1. Appearance: white powder

2. Name : Yttrium Oxide , Yttrium (III) Oxide

3. Formula: Y2O3

4. Formula weight: 225.81

5. CAS No.: 1314-36-9 

6. EINECS No.: 215-233-5

7. Density: 5.01g/cm3

8. Melting point: 2410℃

9. Solubility : insoluble in water , soluble in acid

10. Purity( Y2O3/ REO): 3N-5N5(99.9%-99.9995%) 
11. Yttrium Oxide is mainly used to make fluorescent materials , ferrite , single crystal materials , optical glasses , artificial gem , ceramics and metal Yttrium etc.

12. Yttrium Oxide ; Y2O3
    Purity		5N5	5N	4N5	4N	3N
    REO % min.		99	99	99	99	99
    Y2O3/REO % min.		99.9995	99.999	99.995	99.99	99.9
    Rare earth impurities % max.	La2O3	0.00005	0.0001	0.0003	0.001	total
    	CeO2	0.00003	0.00005	0.0003	0.0005	0.1
    	Pr6O11	0.00003	0.00005	0.0003	0.001
    	Nd2O3	0.00003	0.00005	0.0003	0.0005
    	Sm2O3	0.00003	0.00005	0.0003	0.0005
    	Eu2O3	0.00003	0.00005	0.0003	0.0005
    	Gd2O3	0.00003	0.00005	0.0003	0.0005
    	Tb4O7	0.00003	0.00005	0.0005	0.0005
    	Dy2O3	0.00003	0.00005	0.0005	0.001
    	Ho2O3	0.00005	0.0002	0.0005	0.001
    	Er2O3	0.00005	0.00015	0.0005	0.001
    	Tm2O3	0.00002	0.00005	0.0003	0.0005
    	Yb2O3	0.00002	0.00005	0.0003	0.0005
    	Lu2O3	0.00002	0.00005	0.0003	0.0005
    Non rare earth impurities % max.	Fe2O3	0.0001	0.0001	0.0003	0.0005	0.002
    	CaO	0.0005	0.0005	0.001	0.001	0.002
    	CuO	0.0001	0.0002	0.0002	0.0005	0.001
    	NiO	0.0001	0.0002	0.0002	0.0005	0.001
    	PbO	0.0002	0.0002	0.0002	0.0005	0.001
    	SiO2	0.001	0.002	0.003	0.005	0.005
    	Cl-	0.005	0.01	0.01	0.02	0.03
    L.O.I % max.		1	1	1	1