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447226

Sigma-Aldrich

Lanthanum(III) hydroxide

99.9% trace metals basis

Synonym(s):

Lanthanum hydroxide, Lanthanum trihydroxide, Lanthanum(III) hydroxide

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About This Item

Linear Formula:
La(OH)3
CAS Number:
14507-19-8
Molecular Weight:
189.93
EC Number:
238-510-2
MDL number:
MFCD00016160
UNSPSC Code:
12352302
PubChem Substance ID:
24868325
NACRES:
NA.23

Quality Level

100

Assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: lanthanum

impurities

≤2000.0 ppm Trace Rare Earth Analysis

SMILES string

O[La](O)O

InChI

1S/La.3H2O/h;3*1H2/q+3;;;/p-3

InChI key

YXEUGTSPQFTXTR-UHFFFAOYSA-K

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Qiuying Mu et al.
Nanotechnology, 20(34), 345602-345602 (2009-08-05)
A new and simple method to directly synthesize stable and crystalline pure phase La(OH)(3) nanorods was developed using cationic surfactant (cetyltrimethylammonium bromide, CTAB). The advantages of the method are facile synthesis, at room temperature, and low cost. X-ray diffraction (XRD)
J C Cavicchia et al.
Tissue & cell, 20(4), 577-586 (1988-01-01)
Intratubular injection of electron-opaque tracers (lanthanum hydroxide, peroxidase) by micromanipulation showed that the intercellular spaces of the adluminal compartment are in continuity with the lumen of the rat seminiferous tubule at all stages of the spermatogenic cycle. This continuity involves
Li Liu et al.
Analytical biochemistry, 354(1), 22-27 (2006-05-19)
Lanthanum hydroxide nanowires modified carbon paste electrode (LNW/CPE) exhibiting an electrocatalytic response toward the oxidation of mefenamic acid (MFA) is described. The catalytic action of the LNW/CPE on the oxidation of MFA via one-electron and one-proton transfer is attributed to
Ying Zhang et al.
Ultrasonics, 44 Suppl 1, e379-e383 (2006-06-20)
A polymeric microgel template/ultrasonic degradation method for the preparation of organic-inorganic nano-composites is proposed and successfully used in the preparation of poly(sodium acrylate) (PAANa) and lanthanium hydroxide nano-composites (PAANa/La(OH)(3)). The nano-composites were prepared via three steps. La(NO(3))(3) was trapped within
Yu Zhang et al.
Colloids and surfaces. B, Biointerfaces, 100, 185-189 (2012-07-07)
A novel material, sol-gel derived La(OH)(3) nanorods (La(OH)(3)NRs) with excellent film forming ability was prepared, and it was first designed to incorporate with carbon nanotubes (CNTs) to modify glassy carbon electrode (GCE) to simultaneously voltammetric determine ascorbic acid (AA), dopamine
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