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Merck

316954

Ammonium perrhenate

≥99%

Synonym(s):

Metaperrhenic acid ammonium salt, Rhenium standard solution

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About This Item

Linear Formula:
NH4ReO4
CAS Number:
13598-65-7
Molecular Weight:
268.24
NACRES:
NA.23
PubChem Substance ID:
24859053
UNSPSC Code:
12352302
EC Number:
237-075-6
MDL number:
MFCD00012377
Assay:
≥99%
Form:
powder or crystals

Key Documents

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InChI key

XPSXHXWHJAIQJR-UHFFFAOYSA-M

InChI

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

SMILES string

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

assay

≥99%

form

powder or crystals

reaction suitability

reagent type: catalyst

density

3.97 g/mL at 25 °C (lit.)

Quality Level

100

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General description

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.

Application

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.

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

13598-65-7

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP9393
MKCN7708
MKCL6147
MKCK1204
MKCG8771

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Perez-Lourido, P. et al.
Inorganic Chemistry, 38, 1511-1511 (1999)
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
Rui Cao et al.
Inorganic chemistry, 50(19), 9499-9507 (2011-08-30)
We describe a multidentate tripodal ligand in which three pendant arms carrying di(2-picolyl)amine units are linked to the ortho positions of a tris(o-xylyl) scaffold, providing N(CH(2)-o-C(6)H(4)CH(2)N(CH(2)py)(2))(3) (L). Reaction of L with CuCl(2) in the presence of hexafluorophosphate anion afforded blue
Olesya A Nikonova et al.
Langmuir : the ACS journal of surfaces and colloids, 27(18), 11622-11628 (2011-08-13)
The use of an inorganic perrhenate ligand in the structure of early-transition-metal alkoxide precursors permits to achieve uniform self-assembly of the primary nanoparticles produced by their hydrolysis. The latter has been carried out in a hydrocarbon reaction medium by the
David P Cormode et al.
Dalton transactions (Cambridge, England : 2003), 39(28), 6532-6541 (2010-06-17)
A disulfide functionalized bis-ferrocene urea acyclic receptor and disulfide functionalized mono- and bis-ferrocene amide and urea appended upper rim calix[4]arene receptors were prepared for the fabrication of SAM redox-active anion sensors. 1H NMR and diffusive voltammetric anion recognition investigations revealed
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