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Key Documents

331937

Sigma-Aldrich

Lanthanum(III) nitrate hexahydrate

99.99% trace metals basis

Sinônimo(s):

Nitric acid, lanthanum (III) salt, hexahydrate

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About This Item

Fórmula linear:
La(NO3)3 · 6H2O
Número CAS:
Peso molecular:
433.01
Número CE:
Número MDL:
Código UNSPSC:
12352302
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

Ensaio

99.99% trace metals basis

forma

solid

adequação da reação

reagent type: catalyst
core: lanthanum

Impurezas

≤150.0 ppm Trace Rare Earth Analysis

pf

65-68 °C

cadeia de caracteres SMILES

[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;;;;;;

chave InChI

GJKFIJKSBFYMQK-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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.

Características e benefícios

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

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

5.1B - Oxidizing hazardous materials

Classe de risco de água (WGK)

WGK 2

Equipamento de proteção individual

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


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