Gadolinium oxide 99.99% rare earth powder

White powder, insoluble in water, soluble in acid. It can absorbs moisture and carbon dioxide of air easily.

Formula:	Gd₂O₃
Mol.wt:	348.70
Main Application:	Nuclear reaction inhibitor; nuclear magnetic resonance;

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Product Details
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Brief information of Gadolinium oxide

CAS Number	12064-62-9
Chemical Formula	Gd2O3
Appearance	White Powder, Not Hazardous
Molecular formula	Gd2O3
Molar mass	362.50 g/mol
Density (at R.T.)	7.07 g/cc
Solubleness	Insoluble in water, moderately soluble in strong mineral acids
Molecular Weight	362.50
Multilingual	GadoliniumOxid, Oxyde De Gadolinium, Oxido Del Gadolinio

Specification

相对纯度 Relative Purity Min.%		99.9999	99.9995	99.999	99.995	99.99


稀土总量 TREO Min.%		99.5	99.5	99.5	99	99


稀土杂质 RE Impurities/REO Max.%	Y2O3	0.00002	0.00002	0.0001	0.0003	0.0005
	La2O3	0.00005	0.00005	0.00005	0.0003	0.0005
	CeO2	0.00005	0.00005	0.00005	0.0003	0.0005
	Pr6O11	0.000005	0.000005	0.00005	0.0003	0.0005
	Nd2O3	0.00002	0.00003	0.00005	0.0003	0.0005
	Sm2O3	0.00004	0.00005	0.0001	0.0003	0.0005
	Eu2O3	0.00005	0.00005	0.0002	0.0010	0.0015
	Tb4O7	0.00005	0.00005	0.0002	0.0005	0.0015
	Dy2O3	0.00001	0.00001	0.00005	0.0003	0.0005
	Ho2O3	0.00001	0.00001	0.00005	0.0003	0.0005
	Er2O3	0.00001	0.00001	0.00005	0.0003	0.0005
	Tm2O3	0.00001	0.00001	0.0001	0.0003	0.0005
	Yb2O3	0.00001	0.00001	0.00005	0.0003	0.0005
	Lu2O3	0.00001	0.00001	0.00005	0.0003	0.0005
非稀土杂质 Non-RE Impurities Max.%	Fe2O3	0.0001	0.0001	0.0002	0.0003	0.0005
	SiO2	0.0005	0.0005	0.0010	0.0015	0.0020
	CaO	0.0003	0.0005	0.0005	0.0010	0.0015
	Al2O3	0.0002	0.0003	0.0005	0.0010	0.0010
	Cl-	0.0020	0.0030	0.0050	0.0100	0.0100
灼减 L.O.I Max.%		0.5	0.5	0.5	0.5	1

Gd2O3 powder granulation electron microscopy (sem)

Application

- Dopants of Yttrium aluminum garnet (YAG)
- Sensitized fluorescent materials in medical devices
- Reactor control material
- Additives for optical prisms -Raw material of Gd-Fe alloy

Packing

In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.

Others

Specification is adjustable as per user' s special requirement

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