EU2o3 Europium Oxide Technical Grade

• CAS No.: 1308-96-9
• Formula: EU2o3
• Classification: Other Oxides
• Grade Standard: Technical Grade
• Kind: No Salt Oxide
• Quality: First Class
• Model NO.: REO-Eu
• Composition: Europium
• Reo % Min.: 99%
• Application: Europium Metal
• Appearance: White Powder
• Einecs No.: 215-165-6
• Formula Weight: 351.93
• Density: 7.42g/cm3
• Purity( EU2o3/ Reo): 99%-99.999%
• Transport Package: 1000kg Per Bag
• Specification: Purity: 99%-99.999%
• Trademark: Wanfeng
• Origin: China
• HS Code: 284690
• Production Capacity: 50tons/Month

Product Description

Eu2o3 europium oxide technical grade

• Appearance: white powder slightly with pinkish

• Name: Europium Oxide ,  Europium (III) Oxide

• Formula:Eu₂O₃

• Formula weight: 351.93

• CAS No.: 1308-96-9

• EINECS No.:   215-165-6

• Density:7.42g/cm3

• Melting point: 2291°C

• Solubility: insoluble in water , soluble in acid  

• Purity(Eu2O3/ REO): 5N(99.999%)   

Europium Oxide is mainly used to make fluorescent powder for color kinescope ,rare earth tri-color fluorescent powder for lamp , activator for X-Ray intensifying screen

 

 

Europium Oxide    ;  Eu2O3
Purity		4N	5N	5N
REO % min.		99	99	99
Eu2O3/REO% min.		99.99	99.999	99.999
Rare earth impurities % max.	La2O3	0.000 3	0.000 05	0.000 05
	CeO2	0.000 5	0.000 05	0.000 05
	Pr6O11	0.001	0.000 05	0.000 05
	Nd2O3	0.001	0.000 05	0.000 05
	Sm2O3	0.001	0.000 2	0.000 2
	Gd2O3	0.001	0.000 2	0.000 2
	Tb4O7	Total is less than 0.005	0.000 05	0.000 05
	Dy2O3		0.000 05	0.000 05
	Ho2O3		0.000 05	0.000 05
	Er2O3		0.000 05	0.000 05
	Tm2O3		0.000 05	0.000 05
	Yb2O3		0.000 05	0.000 05
	Lu2O3		0.000 05	0.000 05
	Y2O3		0.000 05	0.000 05
Non rare earth impurities % max.	Fe2O3	0.000 7	0.000 5	0.000 3
	CaO	0.001	0.000 8	0.000 8
	CuO	0.000 5	0.000 1	0.000 1
	NiO	0.000 5	0.000 1	0.000 1
	PbO	0.000 5	0.000 3	0.000 1
	SiO2	0.005	0.005	0.001
	ZnO	0.000 5	0.000 5	0.000 1
	Cl-	0.01	0.01	0.005
L.O.I  % Max.		1	1	1