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331937

Sigma-Aldrich

Lanthanum(III) nitrate hexahydrate

99.99% trace metals basis

Sinonimo/i:

Nitric acid, lanthanum (III) salt, hexahydrate

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5 G
49,50 €
100 G
203,00 €
500 G
684,00 €

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5 G
49,50 €
100 G
203,00 €
500 G
684,00 €

About This Item

Formula condensata:
La(NO3)3 · 6H2O
Numero CAS:
10277-43-7
Peso molecolare:
433.01
Numero CE:
233-238-0
Numero MDL:
MFCD00149751
Codice UNSPSC:
12352302
ID PubChem:
24860011
NACRES:
NA.23
Saggio:
99.99% trace metals basis
Stato:
solid

49,50 €

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Livello qualitativo

100

Saggio

99.99% trace metals basis

Stato

solid

Impiego in reazioni chimiche

reagent type: catalyst
core: lanthanum

Impurezze

≤150.0 ppm Trace Rare Earth Analysis

Punto di fusione

65-68 °C

Stringa SMILE

[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;;;;;;
GJKFIJKSBFYMQK-UHFFFAOYSA-N

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Descrizione generale

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.

Applicazioni

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.

Caratteristiche e vantaggi

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

Avvertenze

Danger

Indicazioni di pericolo

H272,H318,H410

Classi di pericolo

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

Codice della classe di stoccaggio

5.1B - Oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 2

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCV6152
MKCV9754
MKCT7002
MKCT0942
MKCR5380

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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
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
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
Hartwig Wolburg et al.
Histochemistry and cell biology, 130(1), 127-140 (2008-03-15)
The olfactory ensheathing (glial) cells (OECs) have been identified to be useful candidate cells to support regeneration after being transplanted into injured fiber tracts of the central nervous system. We investigated by means of immunocytochemistry and freeze-fracturing the morphology and
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