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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    


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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Technyl Alloy

Technyl alloy is a synergistic alloy of polyamide and ABS compounded with new high-performance compatible technology.It brings outstanding surface aspect, easy processing and good mechanical properties while answering to specific requirements such as resistance to scratch, fogging, UV, chemical and stress cracking.

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Tellurium is a metalloid which looks similar to tin. It is chemically related to selenium and sulfur. It was discovered in Transylvania in 1782 by Franz-Joseph Müller von Reichenstein in a mineral containing gold and tellurium. Martin Heinrich Klaproth named the new element in 1798 after the Latin word for "earth", tellus. It is primarily used in alloys, foremost in steel and copper to improve machinability. Applications in solar panels and as a semiconductor material also consume a considerable fraction of tellurium production. It is also used to color ceramics. The strong increase in optical refraction upon the addition of selenides and tellurides into glass is used in the production of glass fibers for telecommunications. These chalcogenide glasses are widely used. Rubber can be vulcanized with tellurium instead of sulfur or selenium. The rubber produced in this way shows improved heat resistance.

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Terbium is a rare earth metal that is malleable,ductile and soft enough to be cut with a knife. It is never found in nature as a free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime and euxenite. It is used to dope calcium fluoride, calcium tungstate and strontium molybdate, materials that are used in solid-state devices, and as a crystal stabilizer of fuel cells which operate at elevated temperatures. It is also used in alloys and in the production of electronic devices. As a component of Terfenol-D, terbium is of use in actuators, in naval sonar systems and in sensors. Terbium oxide is used in green phosphors in fluorescent lamps and color TV tubes.

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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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Tetraethyl Tin

Tetraethyl tin is a chemical compound. It is used in the electronics industry.

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Tetraethylammonium Hydroxide

Tetraethylammonium hydroxide is used as a phase transfer catalyst for electronic industy.

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The two chemists, William Crookes and Claude-Auguste Lamy, discovered thallium independently in 1861 by the newly developed method of flame spectroscopy. Both discovered the new element in residues of sulfuric acid production. Approximately 60–70% of thallium production is used in the electronics industry, and the rest is used in the pharmaceutical industry and in glass manufacturing. It is also used in infrared detectors. It is highly toxic and was used in rat poisons and insecticides. Its use has been cut back or eliminated in many countries because of its nonselective toxicity.

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Thallium Formate Industrial Grade 99%

Thallium formate is white crystalline particle or powder, which is a thallium salt. It has extremely strong hygroscopicity. Thallium(I) carbonate or thallium hydroxide is the raw material.

Thallium Formate

CAS No.:992-98-3 EINECS No.:213-599-0 Molecular Formula:TlCHO2 Molecular Weight:249.40
Melting Point:101℃ Density:4.97 UN 1707 6.1/PG 2  


Thallium(I) formate apply to mix with thallous malonate aqueous solution to make heavy liquid.

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Thallium Metal Industrial Grade 99.99%

Thallium metal is silvery white soft metal. It is byproduct from smelting process of non-ferrous metals sulfide ore. Its main compounds are thallium(III) oxidethallium(I) oxidethallium hydroxide, thallium sulfide, thallium sulfatethallium chloridethallium carbonatethallium nitratethallium trifluoroacetatethallium iodide and thallium formate.

Thallium Metal

CAS No.: 7440-28-0 EINECS No.: 231-138-1 Molecular Formula: Tl Molecular Weight: 204.38
Density: 11.85 Melting Point: 303.5℃ Boiling Point: 1457℃ UN 3288 6.1/PG 2


Thallium ingot apply to process phototube, cryometer, optical glass and thallium salts. However it get prospect in light-guide fibre, radiation scintillator, radiation shielding material, catalyst and superconducting materials.

Thallium metal is the third high-temperature superconductor after finding yttrium and bismuth. There are four kinds of superconducting phase power synthesized. Recent researches indicate thallium series high-temperature superconductor material can achieve high TC film, poly crystal, thick film and strip.

Thallium ingot can process into thallium alloy. In industry thallium alloy has important purpose. Thallium metal can enhance alloy strength, improve alloy hardness and strengthen corrosion resistance. Thallium alloys mostly apply to produce special fuse and solder for high temperature soldering. Tl-Pb-Sn alloys can resist corrosion from acids, which is very fit for key parts of mechanical equipments used in acidic environment. Mercury-thallium alloys have melting point at -60℃, which can filled in cryometer that can work in extremely cold area in polar region and cryosphere of high altitude. Tin-thallium alloy is a kind of superconducting material. Cadmium-thallium alloys are important material in  atomic energy industry.

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