Gadolinium nitrate | Gd(NO3)3 | China supplier rare earth | with fast delivery

Short Description:

Gadolinium(III) nitrate is an inorganic compound of gadolinium. Gadolinium nitrate, like all nitrate salts, is an oxidizing agent. The most common form of this substance is hexahydrate Gd(NO3)3•6H2O with molecular weight 451.36 g/mol and CAS Number: 19598-90-4

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Brief introduction

Formula: Gd(NO3)3.6H2O

CAS No.: 94219-55-3

Molecular Weight: 343.26

Density: 2.3 g/cm3

Melting point: 91 °C

Appearance: White crystalline

Solubility: Soluble in water, easily soluble in strong mineral acids Stability: Slightly hygroscopic

Specification

Gadolinium nitrate	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	39	39	39	39
Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO	1 1 1 2 5 5 5 1 1 5 1 1 1 3	5 10 10 10 30 30 10 5 5 5 5 5 5 5	0.005 0.005 0.005 0.005 0.03 0.05 0.01 0.01 0.005 0.005 0.001 0.001 0.001 0.03	0.01 0.01 0.01 0.01 0.1 0.1 0.05 0.05 0.05 0.01 0.01 0.01 0.01 0.05
Non-Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO CuO PbO NiO Cl-	3 50 50 3 3 3 100	5 50 50 5 5 10 200	0.003 0.015 0.05 0.001 0.001 0.001 0.03	0.005 0.03 0.06 0.003 0.003 0.005 0.05

This is spec only for reference. Gadolinium nitrate with special requirements for impurities can be customized according to customer's requirements.

Application

Gadolinium Nitrate is used for making optical glass and dopant for Gadolinium Yttrium Garnets which have microwave applications, also applied in special catalyst and phosphors. Gadolinium Nitrate is also used for making green phosphors for color TV tubes. It is used in many quality assurance applications, such as line sources and calibration phantoms. It is used for making Gadolinium
Yttrium Garnet (Gd:Y3Al5O12); it has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films.