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3B Pharmachem (Wuhan) International Co.,Ltd.
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| Products Intro: |
Product Name:CALCIUM TELLURIDE, 99.99%
CAS:12013-57-9
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
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| | CALCIUM TELLURIDE, 99.99% Basic information |
| Product Name: | CALCIUM TELLURIDE, 99.99% | | Synonyms: | CALCIUM TELLURIDE;CALCIUM TELLURIDE, 99.99%;Calciumtelluride99.;Calcium telluride (cate);Einecs 234-589-2;tellanylidenecalcium | | CAS: | 12013-57-9 | | MF: | CaHTe | | MW: | 168.69 | | EINECS: | 234-589-2 | | Product Categories: | | | Mol File: | 12013-57-9.mol |  |
| | CALCIUM TELLURIDE, 99.99% Chemical Properties |
| | CALCIUM TELLURIDE, 99.99% Usage And Synthesis |
| Description | Calcium telluride has the molecular formula of CaTe
and the molecular weight of 167.6782 g/mol. It can be
prepared by heating the elements together in an inert
atmosphere:
Ca+ Te+ heat ? CaTe
Te melts at 450°C and Ca melts at 842°C. A heating
temperature of 750°C is sufficient to cause complete
reaction. CaTe powder can also be prepared by reaction
of stoichiometric quantities of Ca and Te in a pure
graphite crucible in vacuumat 480°C for 48 h. Its molecular
weight is 119.04 g/mol. Calcium telluride has the
CAS number of 12013-57-9. It is a crystalline solid with
a density of 4.872 g/cm3. It has the rock salt structure
with octahedral coordination of the Ca2+
cation. Its refractive index is 2.51. If heated to 1605°C, it decomposes. | | Chemical Properties | cub; -20 mesh 99.5% purity [CER91] [CRC10] | | Uses | CaTe has found very little usage in industry and the
only available information academically deals with its
usage to form ternary tellurides. It is available commercially
in limited quantities. |
| | CALCIUM TELLURIDE, 99.99% Preparation Products And Raw materials |
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