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HomeProduct name listPotassium perrhenate

Potassium perrhenate

  • CAS NO.:10466-65-6
  • Empirical Formula: KO4Re
  • Molecular Weight: 289.3
  • MDL number: MFCD00011365
  • EINECS: 233-953-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:07:02
Potassium perrhenate Structural

What is Potassium perrhenate?

Chemical properties

white to slightly beige powder

The Uses of Potassium perrhenate

A powerful oxidizer. Also used for spectrometry, tungsten wire cathode coating color film and as catalyst. Potassium perrhenate is used as strong oxidizing agent and used in the synthesis of technetium and rhenium organometallic radiopharmaceuticals.

The Uses of Potassium perrhenate

The reduction of KReO4 in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals.1

The Uses of Potassium perrhenate

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

Purification Methods

It is crystallised from water (7mL/g), then fused in a platinum crucible in air at 750o.

Properties of Potassium perrhenate

Melting point: 550 °C (lit.)
Boiling point: 1370 °C
Density  4.887 g/mL at 25 °C (lit.)
refractive index  1.643
form  Crystalline
color  White
Specific Gravity 4.887
Water Solubility  Soluble in water.
CAS DataBase Reference 10466-65-6(CAS DataBase Reference)
NIST Chemistry Reference Potassium perrhenate(10466-65-6)
EPA Substance Registry System Rhenate (ReO41-), potassium, (T-4)- (10466-65-6)

Safety information for Potassium perrhenate

Signal word Danger
Pictogram(s)
ghs
Flame Over Circle
Oxidizers
GHS03
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H272:Oxidising liquids;Oxidising solids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220:Keep/Store away from clothing/…/combustible materials.
P221:Take any precaution to avoid mixing with combustibles/…
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P501:Dispose of contents/container to..…

Computed Descriptors for Potassium perrhenate

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