Lanthanum Hydroxide La(OH)3

Reference: HTRE1171

Condition: New product

Lanthanum Hydroxide La(OH)3 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Lanthanum Hydroxide La(OH)3 at a competitive price. The purity and particle size can be customized.

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Data sheet

MF	La(OH)3
MW	189.93
Purity	99.999%/99.99%/99.9%/99%
CAS	14507-19-8
Synonyms	Lanthanum Hydroxide/LanthanHydroxid
Hydroxyde De Lanthane/Hidroxido Del Lantano	2

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HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.

Density: 4.28 g/cm3
Melting Point: N/A
Solubility: Soluble in strong mineral acids
Stability: Easily hygroscopic|Catalysts;
Crystals;
Phosphors

Lanthanum Hydroxide, also called Lanthanum Hydrate, is mainly applied in specialty glass, water treatment and catalyst. Various compounds of lanthanum and other rare-earth elements (Oxides, Chlorides, etc.) are components of various catalysis, such as petroleum cracking catalysts. Small amounts of Lanthanum added to steel improves its malleability, resistance to impact, and ductility, whereas addition of Lanthanum to Molybdenum decreases its hardness and sensitivity to temperature variations. Small amounts of Lanthanum are present in many pool products to remove the Phosphates that feed algae.

Grade	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
La2O3/TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	60	60	60 or 80	60 or 80
Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO	5 5 2 2 2 2 5	30 50 50 10 10 10 20	0.05 0.02 0.02 0.01 0.001 0.001 0.02	0.5 0.1 0.1 0.1 0.1 0.1 0.1
Non-Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO	10 50 100 3 3 3 3 3 5 10	50 100 100 5 5 3 5 3 5 50	0.02 0.05 0.1	0.02 0.1 0.5

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