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Merck
CN

331937

Lanthanum(III) nitrate hexahydrate

99.99% trace metals basis

Synonym(s):

Nitric acid, lanthanum (III) salt, hexahydrate

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About This Item

Linear Formula:
La(NO3)3 · 6H2O
CAS Number:
10277-43-7
Molecular Weight:
433.01
NACRES:
NA.23
PubChem Substance ID:
24860011
UNSPSC Code:
12352302
EC Number:
233-238-0
MDL number:
MFCD00149751
Assay:
99.99% trace metals basis
Form:
solid

Key Documents

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InChI key

GJKFIJKSBFYMQK-UHFFFAOYSA-N

InChI

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

SMILES string

[La+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

assay

99.99% trace metals basis

form

solid

reaction suitability

core: lanthanum, reagent type: catalyst

impurities

≤150.0 ppm Trace Rare Earth Analysis

mp

65-68 °C

application(s)

electroplating
material synthesis precursor

Quality Level

100

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General description

Lanthanum(III) nitrate hexahydrate is a transition metal catalyst widely used in many organic transformations. It can be prepared from lanthanum(III) oxide by treatment with N2O4 or nitric acid. It is easy to handle and stable due to the presence of coordinative NO3− moieties. It also finds application in the field of nanomaterial synthesis.

Application

Lanthanum(III) nitrate hexahydrate can be used as a starting material:
  • For the electrochemical synthesis of a LaMnO3 thin film coating on stainless steel substrates.
  • In the solvothermal process for formation of doped lanthanide oxysulfide, La2O2S, in order to advance possible applications of this material in phosphors, fluorescent display tubes or heat transfer measurement.
  • For the chemoselective catalytic deprotection of acetonides.
  • In the preparation of highly active and nearly neutral lanthanum(III)nitrate alkoxide catalyst.

Features and Benefits

  • High stability
  • Low toxicity
  • Mild reaction condition
  • Chemoselectivity
  • Inexpensive

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Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 2

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ4694
MKCX3230
MKCV6152
MKCV9754
MKCT7002

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H G Nóblega et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 144(1), 119-124 (2006-04-11)
The aim of this study was to investigate the ultrastructure of the interface zone between the nervous tissue and the connective vascular sheath that surround the central ganglia of the terrestrial snail of Megalobulimus abbreviatus and test its permeability using
Xiao-Wu Wang et al.
Biomedical and environmental sciences : BES, 21(3), 218-221 (2008-08-22)
To study the effect of electromagnetic pulse (EMP) exposure on the permeability of blood-testicle barrier (BTB) in mice. Adult male BALB/c mice were exposed to EMP at 200 kV/m for 200 pulses with 2 seconds interval. The mice were injected
Juan C Caraballo et al.
Respirology (Carlton, Vic.), 16(2), 340-349 (2010-12-03)
Inhaled particulate matter (PM) causes lung inflammation and epithelial dysfunction. However, the direct effect of PM on alveolar epithelial barrier integrity is not well understood. Our aim is to determine whether PM exposure affects the alveolar epithelial cells (AEC) transepithelial
X Hua et al.
Placenta, 30(9), 780-784 (2009-07-31)
To evaluate the effects of contrast-enhanced ultrasound (CEU) on the permeability of placental barrier primarily. A total of 60 pregnant Sprague Dawley (SD) rats were divided into 10 groups, including six groups of microbubbles-enhanced ultrasound (varied mechanical index (MI) of
Luigi d'Aquino et al.
Chemosphere, 75(7), 900-905 (2009-02-14)
Rare earth elements (REEs) enriched fertilizers have been commonly used in China since the 1980s, thus inducing a growing concern about their environmental impact in agriculture. In this work, the effect of some light REEs nitrate mixture and La(3+) nitrate
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