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243590

Sigma-Aldrich

Potassium perrhenate

99%

Synonym(s):

Potassium oxido(trioxo)rhenium, Potassium tetraoxorhenate(1-)

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About This Item

Linear Formula:
KReO4
CAS Number:
10466-65-6
Molecular Weight:
289.30
EC Number:
233-953-8
MDL number:
MFCD00011365
UNSPSC Code:
12352302
PubChem Substance ID:
24854622
NACRES:
NA.23

Quality Level

100

Assay

99%

form

powder

refractive index

n20/D 1.643 (lit.)

mp

550 °C (lit.)

density

4.887 g/mL at 25 °C (lit.)

SMILES string

[K+].[O-][Re](=O)(=O)=O

InChI

1S/K.4O.Re/q+1;;;;-1;

InChI key

QFKRWIFGDGKWLM-UHFFFAOYSA-N

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Application

The reduction of KReO4 in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals.

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

261955

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