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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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Related Categories

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)

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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
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
S Kertschanska et al.
Placenta, 21(7), 670-677 (2000-09-14)
Paracellular pathways in the haemotrichorial placenta of the rat were studied by electron microscopy using lanthanum hydroxide as an electron dense marker. Near term placentae were dually perfused in situ, adding lanthanum to the fetal perfusate. In some placentae outflow
Felipe Medrano et al.
Chemical communications (Cambridge, England), (15)(15), 1968-1970 (2003-08-23)
Glycine and N,N-dimethylglycine stabilize La(III) hydroxide complexes of the type La2L2(OH)4 which possess phosphodiesterolytic activity close to that observed with most active tetravalent cations like Ce(IV).
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