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238554

Sigma-Aldrich

Lanthanum(III) nitrate hydrate

99.9% trace metals basis

Synonyme(s) :

Lanthanum nitrate hydrate, Lanthanum trinitrate hydrate

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About This Item

Formule linéaire :
La(NO3)3·xH2O
Numéro CAS:
100587-94-8
Poids moléculaire :
324.92 (anhydrous basis)
Numéro CE :
233-238-0
Numéro MDL:
MFCD00717612
Code UNSPSC :
12352302
ID de substance PubChem :
24854312
Nomenclature NACRES :
NA.23

Pureté

99.9% trace metals basis

Forme

(powder, crystals or chunks)

Composition

Degree of hydration, 3-5

Pertinence de la réaction

reagent type: catalyst
core: lanthanum

Impuretés

≤2000.0 ppm Trace Rare Earth Analysis

Chaîne SMILES 

O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

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

Clé InChI

HVMFKXBHFRRAAD-UHFFFAOYSA-N

Catégories apparentées

Description générale

Lanthanum(III) nitrate hydrate is a white crystalline solid that is highly soluble in water. It is also utilized in various fields such as catalysts, ceramics, and as a source of lanthanum ions in chemical synthesis.

Application

Lanthanum(III) nitrate hydrate can be used:
  • As a starting material to synthesize lanthanum zirconate nanoparticles.
  • As a precursor to prepare luminescent lanthanum-tricarboxytriphenylamine (La-TCA) coordination polymer nanosheets.
  • To fabricate perovskite oxide-type LaFeO3 dendrites for chemical sensors.
  • To synthesize LaMnO3 perovskite catalysts by using citric acid sol–gel method and La0.6Sr0.4MnO3 perovskites via coprecipitation method. The LaMnO3 perovskite catalysts has used for the oxidation of propane for emission control of hydrocarbon volatile organic compounds.

Pictogrammes

Flame over circleExclamation mark
GHS03,GHS07

Mention d'avertissement

Danger

Mentions de danger

H272,H315,H319,H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

5.1B - Oxidizing hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificats d'analyse (COA)

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Facile coprecipitation synthesis of La0.6Sr0.4MnO3 perovskites with high surface area
Fei Huang, et al.
Materials Letters, 210, 287-290 (2018)
Lanthanum zirconate nanoparticles and ceramics produced using a nitrate-modified alkoxide synthesis route
Elena-Daniela Ion, et al
Journal of Sol-Gel Science and Technology, 44, 203-209 (2007)
Jie Jian et al.
Nature communications, 10(1), 2609-2609 (2019-06-15)
Addressing the intrinsic charge transport limitation of metal oxides has been of significance for pursuing viable PEC water splitting photoelectrodes. Growing a photoelectrode with conductive nanoobjects embedded in the matrix is promising for enhanced charge transport but remains a challenge
Precisely tailored LaFeO3 dendrites using urea and piperazine hexahydrate for the highly selective and sensitive detection of trace level acetone
K Palani Thiruppathi and Devaraj Nataraj
Materials Advances, 1, 2971-2982 (2020)
Multi-responsive luminescent coordination polymer nanosheets for selective detection of nitroaromatics
Ting Pan, et al.
Chemical Communications (Cambridge, England), 58, 7809-7812 (2022)
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