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331937

Sigma-Aldrich

Lanthanum(III) nitrate hexahydrate

99.99% trace metals basis

Synonym(s):

Nitric acid, lanthanum (III) salt, hexahydrate

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$217.00
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$661.00

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5 G
$51.70
100 G
$217.00
500 G
$661.00

About This Item

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

$51.70

In StockDetails

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Quality Level

100

assay

99.99% trace metals basis

form

solid

reaction suitability

reagent type: catalyst
core: lanthanum

impurities

≤150.0 ppm Trace Rare Earth Analysis

mp

65-68 °C

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

InChI

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

Inchi Key

GJKFIJKSBFYMQK-UHFFFAOYSA-N

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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.[1]
  • 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.[2]
  • 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_germany

WGK 2

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV6152
MKCV9754
MKCT7002
MKCT0942
MKCR5380

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Wen-Feng Zhao et al.
Dalton transactions (Cambridge, England : 2003), 41(33), 10091-10096 (2012-08-02)
The reaction between polyoxometalate (POM) [TBA](12)[WZn{Zn(H(2)O)}(2)(ZnW(9)O(34))(2)] (TBA = tetrabutyl ammonium) and lanthanide (Ln) nitrate (Ln = La, Eu and Tb) in a mixed solvent of CH(3)CN and DMF yielded three noncentrosymmetric diamondoid Ln-POM solid materials, {[Ln(2)(DMF)(8)(H(2)O)(6)][ZnW(12)O(40)]}·4DMF (Ln-POM; Ln = La
Emanuela Mazzon et al.
Shock (Augusta, Ga.), 25(5), 515-521 (2006-05-09)
Small intestine permeability is frequently altered in inflammatory bowel diseases and may be caused by the translocation of intestinal toxins through leaky small intestine tight junctions (TJs) and adherence. Thus, the aim of the present study was to examine the
L P Lopatina et al.
Biofizika, 50(6), 1120-1124 (2005-12-20)
The influence of lanthanoids on exocytosis was investigated. It was shown that gadolinium increases the spontaneous release of the glutamate nonmetabolizing analogue [3H]D-aspartate. It was established using the fluorescent dye acridine orange that gadolinium and lanthanum induce exocytosis. The effect
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
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
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