High Purity Europium Oxide Powder with CAS No 1308-96-9 EU2o3 3n 4n 5n 6n

• CAS No.: 1308-96-9
• Formula: EU2o3
• EINECS: 215-165-6
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Model NO.: ES0007
• Quality: First Class
• CAS No: 1308-96-9
• Molecular Weight: 351.93
• Molecular Formula: EU2o3
• Einecs No: 215-165-6
• Melting Point: 2291°c
• Density: 7.42 G/Ml at 25 °c(Lit.)
• Purity: 99.999%Min
• Color: White Powder
• Form: Powder
• Solubility: Soluble in Acids. Insoluble in Water.
• Application: as a Phosphor Activator
• Sensitivity: Hygroscopic
• Transport Package: 50kgs Drum
• Specification: Europium Oxide
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 10tons Per Month

Product Description

Product Description

Europium Oxide is mainly used as a phosphor activator, Changsha Easchem is producing and providing 5N Europium Oxide in China, the main spec is:

Index              Model	Eu2O3.3N	Eu2O3.4N	Eu2O3.5N	Eu2O3.6N
Eu2O3/TREO(%,min)	99.9	99.99	99.999	99.9999
TREO(%,min)	99.0	99.0	99.0	99.9
Appearance	Light Red Powder	Light Red Powder	Light Red Powder	Light Red Powder
RE Impurities/TREO	%(Max)	%(Max)	ppm(Max)	ppm(Max)
La2O3	0.001	0.0005	1	0.1
CeO2	0.001	0.0005	1	0.1
Pr6O11	0.001	0.0005	1	0.1
Nd2O3	0.001	0.0005	1	0.1
Sm2O3	0.05	0.001	2	0.5
Eu2O3	Main	Main	Main	Main
Gd2O3	0.05	0.001	1	0.5
Tb4O7	0.001	0.001	1	0.1
Dy2O3	0.001	0.001	1	0.1
Ho2O3	0.001	0.0005	1	0.1
Er2O3	0.001	0.0005	1	0.1
Tm2O3	0.001	0.0005	1	0.1
Yb2O3	0.001	0.0005	1	0.1
Lu2O3	0.001	0.0005	1	0.1
Y2O3	0.001	0.0005	1	0.1
Non-Re Impurities	%(Max)	%(Max)	ppm(Max)	ppm(Max)
Fe2O3	0.001	0.0005	30	2.0
SiO2	0.01	0.005	10	3.0
CaO	0.01	0.003	10	3.0
CoO	\	\	\	\
NiO	0.001	0.0005	2.0	1.0
CuO	0.001	0.0005	1.0	1.0
MnO2	\	\	\	\
Cr2O3	\	\	\	\
CdO	\	\	\	\
PbO	0.001	0.0005	2.0	1.0
Al2O3	\	\	\	\
Na2O	\	\	\	\
K2O	\	\	\	\
MgO	\	\	\	\
TiO2	\	\	\	\
ThO2	\	\	\	\
L.O.I(%,Max)	1.0	1.0	0.5	0.5
Size(D50,um)	2.5-6.0um	2.5-6.0um	2.5-6.0um	2.5-6.0um
Memo	Can custom-made as per request.
Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Reddish powder, insoluble in water, soluble in acid.

ITEM			SPECIFICATIONS			TEST RESULTS
Eu2O3/TREO(%,Min)			99.999			99.999
TREO(%,Min)			99.0			99.5
Re Impurities(ppm,Max)
La2O3						0.5
CeO2						0.3
Pr6O11						0.5
Nd2O3						0.4
Sm2O3						0.5
Eu2O3						0.5
Tb4O7						0.5
Dy2O3						0.5
Ho2O3						0.4
Er2O3						0.5
Tm2O3						0.5
Yb2O3						0.5
Lu2O3						0.2
Y2O3						0.3
Non-Re Impurities(ppm,Max)
Fe2O3						3.0
SiO2						5.0
CaO						5.0
Cl-						35.0
L.O.I						0.51%
D50						2-6um

Packaging & Shipping

 

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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