Merck
CN
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文件

316954

Sigma-Aldrich

过铼酸铵

≥99%

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别名:
偏麦角酸铵盐, 铼标准品溶液
线性分子式:
NH4ReO4
CAS号:
13598-65-7
分子量:
268.24
EC 号:
237-075-6
MDL编号:
MFCD00012377
PubChem化学物质编号:
24859053
NACRES:
NA.23

质量水平

100

检测方案

≥99%

形式

powder or crystals

reaction suitability

reagent type: catalyst
core: rhenium

密度

3.97 g/mL at 25 °C (lit.)

SMILES string

N.O[Re](=O)(=O)=O

InChI

1S/H3N.H2O.3O.Re/h1H3;1H2;;;;/q;;;;;+1/p-1

InChI key

XPSXHXWHJAIQJR-UHFFFAOYSA-M

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相关类别

一般描述

Ammonium perrhenate is a white crystalline solid soluble in ethanol and water. It is a weak oxidizer and widely used as a Re precursor in nanomaterial synthesis and Re-based catalyst preparation.

应用

Ammonium perrhenate used:
  • As a rhenium source to prepare Re nanoparticles for catalytic decomposition of ammonium perchlorate.
  • To synthesize ReS2 through a direct sulfidation reaction, for the fabrication of field effect transistors (FETs), digital logic devices, humidity sensors, and rechargeable supercapacitors.
  • As a precursor to prepare the heterogeneous catalysts for organic transformations.
  • An excellent precursor for the fabrication of ReOx/TiO2 recyclable solidcatalyst for deoxydehydration. For at least six runs in a row, the catalyst demonstrated catalyticactivity, selectivity, and stability without deactivation.

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

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Xuezeng Tian et al.
Nature materials, 19(8), 867-873 (2020-03-11)
The electronic, optical and chemical properties of two-dimensional transition metal dichalcogenides strongly depend on their three-dimensional atomic structure and crystal defects. Using Re-doped MoS2 as a model system, here we present scanning atomic electron tomography as a method to determine
Jeffrey G Linger et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(33), 12013-12018 (2014-08-06)
Lignin is an energy-dense, heterogeneous polymer comprised of phenylpropanoid monomers used by plants for structure, water transport, and defense, and it is the second most abundant biopolymer on Earth after cellulose. In production of fuels and chemicals from biomass, lignin
Zixuan Wang et al.
Small (Weinheim an der Bergstrasse, Germany), 16(20), e2000852-e2000852 (2020-04-24)
Tuning bandgap and phases in the ternary 2D transition metal dichalcogenides (TMDs) alloys has opened up unexpected opportunities to engineer optoelectronic properties and explore potential applications. In this work, a salt-assisted chemical deposition vapor (CVD) growth strategy is reported for
Perez-Lourido, P. et al.
Inorganic Chemistry, 38, 1511-1511 (1999)
Xiao Zhang et al.
Science advances, 6(40) (2020-10-02)
The direct growth of single-walled carbon nanotubes (SWCNTs) with narrow chiral distribution remains elusive despite substantial benefits in properties and applications. Nanoparticle catalysts are vital for SWCNT and more generally nanomaterial synthesis, but understanding their effect is limited. Solid catalysts
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