267317
铼
foil, thickness 0.25 mm, 99.98% trace metals basis
别名:
铼元素
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关于此项目
经验公式（希尔记法）:
Re
化学文摘社编号:
分子量:
186.21
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141737
MDL number:
InChI
1S/Re
SMILES string
[ReH]
InChI key
WUAPFZMCVAUBPE-UHFFFAOYSA-N
assay
99.98% trace metals basis
form
foil
description
19.3 μΩ-cm, 20°C
thickness
0.25 mm
bp
5596 °C (lit.), 5627 °C (lit.)
mp
3180 °C (lit.)
density
21.02 g/cm3 (lit.)
Quality Level
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General description
铼(Rhenium)是极硬、耐磨损、抗腐蚀的稀有金属，原子序数较大。广泛用于催化领域和喷气发动机合金制备。
Application
铼可用作工作电极，用于电化学 析氢反应。
可用作钼-钛-锆(TZM)合金接头的添加剂，提高 拉伸强度。
也可作为催化剂，用于各种 加氢脱氧反应。
可用作钼-钛-锆(TZM)合金接头的添加剂，提高 拉伸强度。
也可作为催化剂，用于各种 加氢脱氧反应。
Preparation Note
3.3g = 25×25mm；13.2g = 50×50mm
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Titel Jurca et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(13), 4278-4286 (2013-02-02)
The development of rhenium(I) chemistry has been restricted by the limited structural and electronic variability of the common pseudo-octahedral products fac-[ReX(CO)3L2] (L2 = α-diimine). We address this constraint by first preparing the bidentate bis(imino)pyridine complexes [(2,6-{2,6-Me2C6H3N=CPh}2C5H3N)Re(CO)3X] (X = Cl 2
Ties J Korstanje et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(39), 13224-13234 (2013-08-16)
Rhenium-based complexes are powerful catalysts for the dehydration of various alcohols to the corresponding olefins. Here, we report on both experimental and theoretical (DFT) studies into the mechanism of the rhenium-catalyzed dehydration of alcohols to olefins in general, and the
Raphael Horvath et al.
Inorganic chemistry, 52(3), 1304-1317 (2013-01-15)
Transition-metal complexes of the types [Re(CO)(3)Cl(NN)], [Re(CO)(3)py(NN)](+), and [Cu(PPh(3))(2)(NN)](+), where NN = 4,4'-bis(5-phenyl-1,3,4-oxadiazol-2-yl)-2,2'-bipyridine (OX) and 4,4'-bis(N,N-diphenyl-4-[ethen-1-yl]-aniline)-2,2'-bipyridine (DPA), have been synthesized and characterized. Crystal structures for [Re(CO)(3)Cl(DPA)] and [Cu(PPh(3))(2)(OX)]BF(4) are presented. The crystal structure of the rhenium complex shows a trans
Theshini Perera et al.
Inorganic chemistry, 52(5), 2412-2421 (2013-02-21)
We demonstrate that a tertiary sulfonamide group, N(SO2R)R'2, can rehybridize to form a M-N bond of normal length even when the group is in a linear tridentate ligand, such as in the new tridentate N(SO2R)dpa ligands derived from di-(2-picolyl)amine (N(H)dpa).
Cinzia Spagnul et al.
Journal of inorganic biochemistry, 122, 57-65 (2013-03-12)
The synthesis and characterization of two novel water soluble porphyrins with three meso pyridyl rings and one peripheral chelator - either a diethylenetriamine unit (4) or a bipyridyl fragment (8) - for binding to the {(99m)Tc(CO)3}(+) moiety is reported. In
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