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Merck

400467

Sigma-Aldrich

Tantalum(V) bromide

98%, powder, -8 mesh

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About This Item

线性分子式:
TaBr5
CAS号:
分子量:
580.47
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:

价格与库存信息目前不能提供

方案

98%

表单

powder

粒径

-8 mesh

mp

240 °C (lit.)

密度

4.989 g/mL at 25 °C (lit.)

SMILES字符串

Br[Ta](Br)(Br)(Br)Br

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象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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F X Gomis-Rüth et al.
Acta crystallographica. Section D, Biological crystallography, 57(Pt 6), 800-805 (2001-05-26)
The structure of the conjugative coupling protein TrwBDeltaN70 from Escherichia coli plasmid R388 was solved using two crystal forms. This large multimeric membrane protein of 437 residues per monomer is involved in cell-to-cell single-strand DNA transfer. Diffraction data to 2.4
J Knäblein et al.
Journal of molecular biology, 270(1), 1-7 (1997-07-04)
The title compound Ta6Br(2+)12 is of interest for the analysis of biological structures as a heavy-metal derivative with great potential for the structure determination of large protein systems. In macromolecular crystallography the phases of the measured structure factor amplitudes have
Sankaran Banumathi et al.
Acta crystallographica. Section D, Biological crystallography, 59(Pt 3), 492-498 (2003-02-22)
The Ta(6)Br(12)(2+) cluster compound is known to be a powerful reagent for derivatization of crystals of large macromolecules at low resolution. The cluster is a regular octahedron of six Ta atoms with 12 bridging Br atoms at the edges of
L Ditzel et al.
Biological chemistry, 378(3-4), 239-247 (1997-03-01)
The novel proteolytic mechanism of the 20S proteasome from T. acidophilum has been investigated by X-ray crystallography using small-molecule inhibitors and substrate analogues. The 20S proteasome degrades unfolded substrates into small peptides of a defined length. Calpain inhibitor II, chymostatin
T Neuefeind et al.
Biological chemistry, 378(3-4), 219-221 (1997-03-01)
The title compound Ta6Br12(2+) is of interest for the analysis of biological structures as a heavy metal derivative with great potential for the structure determination of large protein systems. In macromolecular crystallography the phases of the measured structure factor amplitudes

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