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Samarium Nitride Industrial Grade 99.9%

Samarium nitride is a rare earth metal nitride powder, which a kind of magnetic material.  Metallic samarium is the raw material.

Samarium Nitride

Purity: Sm/RE 99.9% (3N)

Particle size:-100mesh, -200mesh

RE Sm/RE La Ce Pr Nd
92.8% >99.9% 0.0055% <0.0010% <0.0010% <0.0010%
Eu Gd Tb Dy Ho Er
<0.0010% <0.0010% <0.0010% <0.0010% <0.0010% <0.0010%
Tm Yb Lu Y    
<0.0010% <0.0010% <0.0010% <0.0010%    
Fe Si Al Ca Mg C
0.091% 0.0052% <0.010% <0.010% <0.010% 0.013%

 

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Tantalum Pentoxide Industrial Grade 99%

Tantalum pentoxide is white powder, which is stable and very hard to melt. It is mostly common oxide of tantalum, which is also final product for tantalum firing in air. Its chemical properties are close to niobium pentoxide. Tantalum oxide is insoluble in water, ethyl alcohol and mineral acid, however soluble in hydrofluoric acid.

Tantalum Pentoxide

CAS No.:1314-61-0 EINECS No.:215-238-2 Molecular Formula:Ta2O5 Molecular Weight:441.89
Melting Point:1800℃ Density:7.6    

Applications

Tantalum(V) oxide is mainly for pulling monocrystal lithium tantalate and producing special optical glass of high refraction and low dispersion. It is also as catalyst in chemical industry.

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Terbium Hydride Industrial Grade 99.99%

Terbium hydride is black or brown lump solid, which is rare earth hydride. It react with water violently.

Terbium Hydride

Purity: Tb/RE 99.99% 4N

Particle size: -100mesh, -200mesh

CAS No.:13598-54-4 EINECS No.:237-071-4 Molecular Formula:TbH3 Molecular Weight:161.95

 

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Thallium Bromide Industrial Grade 99.9%

Thallium bromide is yellowish white crystalline powder, which is a thallium salt. It is faintly soluble in water and soluble in ethyl alcohol, but insoluble in acetone. Thallium(I) bromide is stable at room temperature and pressure. It does not resistance to heat. Thallium chloride, thallium nitrate or thallium sulfate solution is the raw material.

Thallium Bromide

CAS No.:7789-40-4 EINECS No.:232-163-0 Molecular Formula:TlBr Molecular Weight:284.29
Melting Point:460℃ Boiling Point:815℃ Density:7.56 UN 1707 6.1/PG 2

Applications

Thallous bromide is raw material for production of medicine.

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Thallium Nitrate Industrial Grade 99.9%

Thallium nitrate is white crystalline particle, which is a thallium salt. It decompose at 260℃, which is soluble in water and acetone, but not soluble in ethyl alcohol. Thallium metal is the raw material

Thallium Nitrate

CAS No.:10102-45-1 EINECS No.:237-325-4 Molecular Formula:TlNO3 Molecular Weight:266.38
Melting Point:206℃ Boiling Point:433℃ Density:5.55 UN 2727 6.1/PG 2

Applications

Thallium(I) nitrate is for doing quantitative analysis of coexisting chlorine, bromide and iodine. It is also raw material for optical (waveguide) fibre material.

Thallous nitrate is a kind of analytical reagent, which is also raw material for thallium test paper and maritime marker.

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Thallium Sulfate Industrial Grade 99.9%

Thallium sulfate is white crystalline powder, which is a thallium salt. It is easily soluble in dilute acid and water. Thallium metal is raw material for thallium(I) sulfate.

Thallium Sulfate

CAS No.:7446-18-6 EINECS No.:231-201-3 Molecular Formula:Tl2SO4 Molecular Weight:504.83
Melting Point:632℃ Density:6.77 Refractive Index:1.860 UN 1707 6.1/PG 2

Applications

Thallous sulfate used to be rodenticide. Now it mainly apply to Tl+ source in laboratory. Thallium(I) sulfate apply to analytical reagent and pharmacy industry. It is also raw material for other thallium salts as thallium(I) hydroxidethallium carbonatethallium bromidethallium iodide and so on.

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Titanium Disulfide Industrial Grade 99%

Titanium disulfide is yellow crystalline powder with metallic lustre. It is stable at room temperature, further stable to water, dilute sulfuric acid and hydrochloric acid. However  nitric acid and sulfuric acid can resolve it and separate out sulfur. It has layers structure and every layer include S-Ti-S interlayer, between the interlayer contact by weak van der waals force. Titanium wire and sulfur or titanium tetrachloride and hydrogen sulfide are the raw material.

Titanium Disulfide

CAS No.:12039-13-3 EINECS No.:234-883-0 Molecular Formula:TiS2 Molecular Weight:112.03
Density:3.22 UN 3174 4.2/PG 3    

Applications

Titanium(IV) sulfide is ideal non-stoichiometric compound. It gets prospect in energy storage device or battery. Lithium can inset layer of titanium sulfide and form intercalation compound LiTiS2 formulation that continues change between x=0-1. It decides it is non-stoichiometric compound.

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Tungsten Disulfide Industrial Grade 99%

Tungsten disulfide is gray fine particles or nano powder. It is a metal sulfide, which has property of semiconductor and diamagnetism. It is insoluble in water and alcohol, however dissolve in acid mixture of nitric acid and hydrofluoric acid and molten alkali. Tungsten(IV) sulfide is table at room temperature and pressure. Tungstic acid or tungsten is the raw material.

Tungsten Disulfide

CAS No.:12138-09-9 EINECS No.:235-243-3 Molecular Formula:WS2 Molecular Weight:247.97
Melting Point:1250℃ Density:7.5    

Applications

Tungsten(IV) sulfide is a new solid lubricant, which apply to lubricate at high temperature, high pressure, high load and high vacuum condition. When it adds in engineering plastics, self-lubricating parts turn out.

When mix it with some volatile solvent and spraying in metal surface, it can improve the service life of mould in impact forging and degree of finish of workpieces.

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Ytterbium Chloride Industrial Grade 99%

Ytterbium chloride hexahydrate is white crystalline granules, which is a rare earth salt. It tend to dissolve in water and disolve in absolute ehtyl alcohol. When at 180℃, it lose six water molecule. Ytterbium oxide is the raw material.

Ytterbium Chloride Hexahydrate

CAS No.:10035-01-5 EINECS No.:237-632-3 Melting Point:865℃ Density:2.575
Molecular Formula:YbCl3.6H2O Molecular Weight:387.49    

 

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Yttrium Nitrate Industrial Grade 99.99%

Yttrium nitrate hexahydrate is white crystalline granular, which is a rare earth salt. It is stable at room temperature and pressure. Yttrium(III) nitrate hexahydrate lose three water molecular at 100℃. It tend todeliquesce and dissolve in water, which also dissolve in ethyl alcohol and acetate. Yttrium trioxide is the raw material.

Yttrium Nitrate Hexahydrate

CAS No.:13494-98-9 EINECS No.:233-802-6 Molecular Formula:Y(NO3)3.6H2O Molecular Weight:383.01
Melting Point:100℃ Density:2.68 UN 1477 5.1/PG 2  

Applications

Yttrium(III) nitrate is a scientific reasearch reagent. It get wide applications in various fluorescent powder, high quality refractory matter, artificial stone laser crystal, superconducting materials, electronic industry and many cutting edge applications.

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