| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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orderCN@merckgroup.com |
| Products Intro: |
Product Name:Tantalum diselenide
CAS:12039-55-3
Purity:Crystal, 99.995% Package:1EA Remarks:808733-1EA
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| Company Name: |
Alfa Chemistry
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| Tel: |
1-516-6625404 |
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support@alfa-chemistry.com |
| Products Intro: |
Product Name:Tantalum Diselenide (2H TaSe2)
CAS:12039-55-3
Purity:>99.995% Package:1g;10g;100g;1KG;5KG
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| | TANTALUM SELENIDE Basic information |
| Product Name: | TANTALUM SELENIDE | | Synonyms: | tantalumselenide(tase2);bis(selanylidene)tantalum;TANTALUM SELENIDE;Tantalum(IV) selenide.;Tantalum diselenide Crystal, 99.995%;Tantalumdiselenide;Nickel Chromium Aluminum (Ni-Cr-Al) Alloy Sputtering Targets;TaSe2 | | CAS: | 12039-55-3 | | MF: | Se2Ta | | MW: | 338.89 | | EINECS: | 234-898-2 | | Product Categories: | | | Mol File: | 12039-55-3.mol |  |
| | TANTALUM SELENIDE Chemical Properties |
| density | 6.700 | | form | hexagonal crystals | | color | hexagonal, hexane crystals, crystalline | | InChI | 1S/2Se.Ta | | InChIKey | IYJABVNLJXJBTP-UHFFFAOYSA-N | | SMILES | [Se]=[Ta]=[Se] | | EPA Substance Registry System | Tantalum selenide (TaSe2) (12039-55-3) |
| RIDADR | UN3283 - class 6.1 - PG 3 - EHS - Selenium compound, solid, n.o.s., HI: all (not BR) | | WGK Germany | WGK 3 | | TSCA | TSCA listed | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2 |
| | TANTALUM SELENIDE Usage And Synthesis |
| Chemical Properties | -325 mesh, 10μm or less, 99.8% pure material used as a sputtering target to produce lubricant films [CER91] | | Uses | The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent physical and chemical properties. They find applications in photocatalysis, photovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials that have the aforementioned applications. | | General Description | The hexagonal layered crystal structure of Tantalum diselenide constitutes of Se-Ta-Se layers in various stacking arrangements. The layered structure allows lamination or exfoliation of the layers. |
| | TANTALUM SELENIDE Preparation Products And Raw materials |
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