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243590

Potassium perrhenate

Name: Potassium perrhenate
Brand: ALDRICH

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

NACRES:

NA.23

PubChem Substance ID:

24854622

UNSPSC Code:

12352302

EC Number:

233-953-8

MDL number:

MFCD00011365

Assay:

99%

Form:

powder

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Properties

Quality Segment

100

assay

99%

form

powder

reaction suitability

core: potassium

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

Description

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.

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Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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