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Lanthanum

Lanthanum Chloride | 20211-76-1

Formula: LaCl3.xH2O

CAS No: 20211-76-1

Molecular Weight: 245.27 (anhy)

Density: 3.84 g/cm3

Melting point: 858 °C

Appearance: White yellow crystalline

Solubility: Soluble in water, moderately soluble in strong mineral acids         


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Note: Custom specification manufactures can be provided according to user requirements.

Product performance

A little red or gray crystal or block. Melting point is 70 ℃. Can be soluble in water, easy to flow. Hydroxide or chlorine oxide precipitation is formed by alkali. Anhydrous salt is white powdery crystal. The density of 3.842. Melting point 860 ℃, boiling point > 1000 ℃. Dissolve in water and dissolve in hot water. Soluble in ethanol and pyridine, insoluble in ether and benzene. Anhydrous lanthanum chloride is strongly hygroscopic, which can be decomposed into chlorine oxides in the air.

Applications
As a catalyst for the preparation of petroleum cracking, it can also be used as a raw material for extracting a single rare earth product or smelting a mixture of rare earth metals.

Storage condition
Store in a sealed container and place in a cool, dry place.
Product Code RGLC1 RGLC2 RGLC3 RGLC4
Grade 100.00% 99.99% 99.90% 99%
CHEMICAL COMPOSITION        
La2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 43 43
Rare Earth Impurities ppm max. ppm max. % max. % max.
CeO2/TREO 5 50 0.05 0.5
Pr6O11/TREO 5 50 0.01 0.1
Nd2O3/TREO 2 30 0.01 0.1
Sm2O3/TREO 2 10 0.01 0.1
Eu2O3/TREO 2 10 0.001 0.1
Gd2O3/TREO 2 10 0.001 0.1
Y2O3/TREO 5 50 0.01 0.1
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3 10 50 0.01 0.02
SiO2 50 100 0.05 0.2
CaO 100 200 0.2 0.5
CoO 3 5    
NiO 3 5    
CuO 3 3    
MnO2 3 5    
Cr2O3 3 3    
CdO 5 5    
PbO 10 50    
packing
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.

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