High Purity Gadolinium Oxide Powder with CAS No 12064-62-9 Gd2o3 3n 4n 5n 6n

• CAS No.: 12064-62-9
• Formula: Gd2o3
• EINECS: 235-060-9
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Model NO.: ES0009
• Quality: First Class
• CAS No: 12064-62-9
• Molecular Weight: 362.5
• Molecular Formula: Gd2o3
• Einecs No: 235-060-9
• Melting Point: 2330 °c(Lit.)
• Density: 7.407 G/Ml at 20 °c(Lit.)
• Purity: 99.99%
• Color: White Powder
• Form: Powder
• Solubility: Insoluble
• Application: for High Technologies
• Brand: Easchem
• Transport Package: 50kgs Drum
• Specification: Gadolinium Oxide
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 50tons Per Month

Product Description

Product Description

Gadolinium Oxide  also called Gadolinia, it is used for making optical glass and gadolinium yttrium garnets which have microwave applications. High purity of Gadolinium Oxide is used for making phosphors for colour TV tube.

Index              Model	Gd2O3.3N	Gd2O3.4N	Gd2O3.5N	Gd2O3.6N
Gd2O3/TREO(%,min)	99.9	99.99	99.999	99.9999
TREO(%,min)	99.0	99.0	99.0	99.9
Appearance	White Powder	White Powder	White Powder	White Powder
RE Impurities/TREO	%(Max)	%(Max)	ppm(Max)	ppm(Max)
La2O3	0.001	0.0005	1	0.1
CeO2	0.001	0.001	1	0.1
Pr6O11	0.001	0.001	1	0.1
Nd2O3	0.001	0.001	1	0.1
Sm2O3	0.01	0.003	5	0.5
Eu2O3	0.01	0.003	5	0.5
Gd2O3	Main	Main	Main	Main
Tb4O7	0.001	0.0005	5	0.5
Dy2O3	0.001	0.0005	1	0.1
Ho2O3	0.001	0.0005	1	0.1
Er2O3	0.005	0.0005	5	0.5
Tm2O3	0.001	0.0005	1	0.1
Yb2O3	0.001	0.0005	1	0.1
Lu2O3	0.0005	0.0005	1	0.1
Y2O3	0.03	0.0005	1	0.1
Non-Re Impurities	%(Max)	%(Max)	ppm(Max)	ppm(Max)
Fe2O3	0.015	0.0005	3	2.0
SiO2	0.015	0.005	50	10.0
CaO	0.05	0.005	50	10.0
CoO	\	\	\	\
NiO	0.001	0.001	3.0	\
CuO	0.001	0.0005	3.0	\
MnO2	\	\	\	\
Cr2O3	\	\	\	\
CdO	\	\	\	\
PbO	0.001	0.0005	3.0	\
Al2O3	\	\	\	\
Na2O	\	\	\	\
K2O	\	\	\	\
MgO	\	\	\	\
TiO2	\	\	\	\
ThO2	\	\	\	\
L.O.I(%,Max)	1.0	1.0	0.5	0.5
Size(D50,um)	\	\	\	\
Memo	Can custom-made as per request.

ITEM			SPECIFICATIONS			TEST RESULTS
Gd2O3/TREO(%,Min)			99.999			99.999
TREO(%,Min)			99.0			99.64
RE Impurities(ppm/TREO,Max)
La2O3			1			<1.0
CeO2			1			<1.0
Pr6O11			1			<1.0
Nd2O3			1			<1.0
Sm2O3			1			<1.0
Eu2O3			2			2.0
Tb4O7			2			<1.1
Dy2O3			1			<1.0
Ho2O3			1			<1.0
Er2O3			1			<1.0
Tm2O3			1			<1.0
Yb2O3			1			<1.0
Lu2O3			1			<1.0
Y2O3			1			<1.0
Non-Re Impurities(ppm,Max)
Fe2O3			2			<1.0
CaO			5			4
SiO2			20			13
Cl-			50			<50
Al2O3			10			/
PbO			2			/
NiO			2			/
CuO			2			/
L.O.I (%,Max)			1			0.26

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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