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211591

Sigma-Aldrich

Gadolinium(III) nitrate hexahydrate

crystals and lumps, 99.9% trace metals basis

Synonym(s):

Gadolinium hexahydrate trinitrate

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About This Item

Linear Formula:
Gd(NO3)3 · 6H2O
CAS Number:
Molecular Weight:
451.36
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

99.9% trace metals basis

form

crystals and lumps

reaction suitability

reagent type: catalyst
core: gadolinium

impurities

≤1500.0 ppm Trace Rare Earth Analysis

mp

91 °C (lit.)

SMILES string

[Gd+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Gd.3NO3.6H2O/c;3*2-1(3)4;;;;;;/h;;;;6*1H2/q+3;3*-1;;;;;;

InChI key

XWFVFZQEDMDSET-UHFFFAOYSA-N

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General description

Gadolinium(III) nitrate hexahydrate is a highly water-soluble crystalline oxidizing agent widely used as a precursor for the synthesis of specialty glasses, and ceramics and as a phosphor for light-emitting applications.

Application

Gadolinium(III) nitrate hexahydrate can be used:
  • As a precursor to synthesize Gadolinium oxide (Gd2O3) nanoparticles for various applications such as photocatalysis and biomedical imaging.
  • As a dopant to prepare ZnO nanoparticles with enhanced room temperature ferromagnetism.
  • To prepare Ceria (CeO2)-based ceramics doped electrolytes for intermediate temperature solid oxide fuel cells (IT-SOFCs) .
  • As a raw material for the synthesis of Eu3+-Activated KGd2F7 red-emitting nanoparticles for white light-emitting diode.
  • In addition,it is also reported to producegreen light emission of Er3+-activated single-phased GdAlO3 phosphors for lighting applications.

Other Notes

Hydration may vary slightly

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 1: Oxidizing solids
Nitrates
Hazardous rank I
1st oxidizing solid

JAN Code

211591-100G:
211591-25G:
211591-VAR:
211591-BULK:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gadolinium doped ceria nanostructured oxide for intermediate temperature solid oxide fuel cells
S.U. Costilla-Aguilar, et al
Journal of alloys and compounds, 878, 160444-160444 (2021)
Room-temperature synthesis of highly-efficient Eu3+-activated KGd2F7 red-emitting nanoparticles for white light-emitting diode
Yongqiang Zhong, et al
Nanomaterials, 12, 4397-4397 (2022)
Synthesis of Gd2O3 nanoparticles and their photocatalytic activity for degradation of azo dyes
Sugyeong Jeon, et al.
Catalysts, 11, 742-742 (2021)
Temperature Dependence of Magnetic Susceptibility in Gadolinium Nitrate crystal
Kawashima R, Isoda H
Physica Status Solidi, 145(2), K59-K62 (1994)
Emerging green light emission of Er3+-activated single phased GdAlO3 phosphors for lighting applications
Pawan Kumar, et al.
Luminescence, 37, 2028-2040 (2022)

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