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Ytterbium Fluoride Industrial Grade 99.99%

Ytterbium fluoride is white powder of hexagonal or orthorhombic crystal, which is rare earth metal fluoride. YbF3 is insoluble in water and dilute acid. Ytterbium trifluoride is stable at room temperature and pressure. Ytterbium(III) fluoride needs ytterbium oxide as raw material.

Ytterbium Fluoride

Purity: Yb/RE 99.99% 4N

CAS No.:13760-80-0 EINECS No.:237-354-2 Molecular Formula:YbF3 Molecular Weight:230.04
Density:8.2 Melting Point:1157℃ Boiling Point:2200℃ UN 3288 6.1/PG 3

Applications

Ytterbium(III) fluoride is raw material for fluoride glasses.

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Lanthanum Fluoride Industrial Grade 99.999%

Lanthanum fluoride is white face-centered cubic crystal powder, which is rare earth metal fluoride. It is hardly soluble in water, but soluble in alcohol and the dissolution mechanism is same as rare earth chlorides. LaF3 is a kind of optical material. It is stable at room temperature and pressure. Lanthanum oxidelanthanum nitrate or lanthanum chloride is the raw material.

Lanthanum Fluoride

Purity: La/Re 99.999% 5N

CAS No.:13709-38-1 EINECS No.:237-252-8 Molecular Formula:LaF3 Molecular Weight:195.90
Density:5.936 Melting Point:1493℃ Boiling Point:2327℃ UN 3288

Applications

Lanthanum(III) fluoride applies to production of scintillant of modern medical image display and nuclear science requirements, rare earth crystal laser material, fluoride glass optical fiber and rare earth infrared glass. In lighting source, it use in producing carbon electrode of arc lamp. It uses in preparing fluoride ion selective electrode in chemical analysis. In metallurgical industry, it uses in processing special alloy and electrolytic production of lanthanum metal.

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Praseodymium Hydride Industrial Grade 99.5%

Praseodymium hydride is rare earth metal hydride powder.

Praseodymium Hydride

Purity: Pr/RE 99.5% 2N5

Particle size: -100mesh, -200mesh

CAS No.:13864-03-4 EC No.:237-609-8 Molecular Formula:PrH3 Molecular Weight:143.93

 

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Praseodymium Nitride Industrial Grade 99.5%

Praseodymium nitride is black powder of NaCl type structure (a=0.515nm). It is a kind of rare earth nitride, which can process powder and sputtering target. Prasoeydmium chloride or praseodymium metal is the raw material.

Praseodymium Nitride

Purity: Pr/RE 99.5%

Particle size: -100mesh, -200mesh

CAS No.:25764-09-4 EINECS No.:247-244-6 Molecular Formula:PrN Molecul Weight:154.91
Density:7.46      

Applications

PrN is refractory material, magnetic material, semiconductor material, ceramic material and photoelectric material.

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Ammonium Cerium Nitrate Industrial Grade 99%

Ammonium cerium nitrate is orange red crystalline granular, which is a rare earth salt. It tend to dissolve in water and ethyl alcohol, however hardly dissolve in concentrated nitric acid. It dissolve in alcohol, nitric acid and protonic solvent, some solubleness in acetonitrile, but not dissolve in methylene dichloride, trichloromethane and carbon tetrachloride. Rare earth fluoride is the raw material.

Ammonium Cerium Nitrate

CAS No.:16774-21-3 EINECS No.:240-827-6 Molecular Formula:Ce(NH4)2(NO3)6 Molecular Weight:548.22
Melting Point:108℃ Density:10 UN 1477 5.1/PG 2  

Applications

Diammonium cerium(IV) nitrate apply to test of trace silver ion, which is also catalyst for olefinic polymerization. It is titrating solution of redox.

Ammonium cerium(IV) nitrate uses as analytical reagent, which use to formulate titrating solution for redox. It is as color developing agent when testing polyhydric alcohols by thin layer chromatography. It is also raw material for production of membrane electrode composition that is sensitive to phosphate.

Cerium(IV) diammonium nitrate is chemical reagent that testing various amine by potentiometric titration. It is strong oxidizing agent, which get better oxidability at acidic condition and just lower than F2, XeO3, Ag2+j,O3, HN3.

(NH4)2Ce(NO3)6.2H2o is for etching agent for circuit board and medicine intermediate.

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Gadolinium Hexaboride Industrial Grade 99.9%

Gadolinium hexaboride is purple crystalline powder, which is rare earth metal boride. It is insoluble in water.

Gadolinium Hexaboride

Purity: Gd/RE 99.9% 3N

Particle size: -20~500mesh

 

CAS No.:12008-06-9 EINECS No.:234-530-0 Molecular Formula:GdB6 Molecular Weight:222.12
Density:5.27 Melting Point:2100℃  

 

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Praseodymium Fluoride Industrial Grade 99.5%

Praseodymium fluoride is bright blue powder, which tend to absorb moisture. It is insoluble. Pr2O3Pr6O11PrO2 or praseodymium nitrate is the raw material.

Praseodymium Fluoride

Purity: Pr/RE 99.5% 2N5

CAS No.:13709-46-1 EINECS No.:237-254-9 Molecular Formula:PrF3 Molecular Weight:197.90
Density:6.3 Melting Point:1395℃ UN 3288 6.1/PG 3  

Applications

Praseodymium trifluoride get uses in optical coating, vacuum deposition, laser crystal, raw material of monocrystal, laser amplifier and catalytic addictives. It is also raw material for praseodymium metal and additive of arc carbon rod.

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High Purity Metal Lead Industrial Grade 99.999%

High purity metal lead is bright silvery gray lump, piece or ingot.

High Purity Metal Lead

Purity: 99.999%, 99.9999%

CAS No.:7439-92-1 EINECS No.:231-099-0 Molecular Formula:Pb Molecular Weight:207.19
Density:11.343 Melting Point:327.46℃ Boiling Point:1740℃ Self-ignition Temperature:790℃

Applications

High purity metal lead is mainly for electronic,thermoelectric material and semiconductor.

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High Purity Phosphours Industrial Grade 99.999%

High purity phosphorus is blue blue lump, piece or ingot.

High Purity Phosphorus

Purity:99.999%, 99.9999%

Applications: it is mainly for semiconductor, photoelectric material and so on.

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Rhodium Chloride Hydrate Industrial Grade 99.9%

Rhodium chloride hydrate is dark red crystalline powder, which is a precious metal compound. It has odor of acid and tend to deliquesce. When temperature is above 100℃, it starts to decompose into Rh2O3 and HCl. Rhodium(III) chloride is soluble in water, hydrochloric acid, acetone and ethyl alcohol, however not soluble in diethyl ether. Sponge rhodium metal is the raw material.

Rhodium Chloride Hydrate

CAS No.:20765-98-4 EINECS No.:233-165-4 Molecular Formula:RhCl3.H2O Molecular Weight:209.26
Melting Point:100℃ UN1759 Rh≥38%  

Applications

Rhodium(III) chloride hydrate is a important chemical catalyst, which is for cleaning automobile exhaust and pharmacy. It is catalyst for reduction reaction of cinnamyl aldehyde, accompanying with coupled reaction of arylboronic acid. It is also catalyst when methane turn into acetic acid.

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