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Ammonium perrhenate information


Ammonium perrhenate
Ammonium perrhenate
Names
Other names
Ammonium perrhenate,
Ammonium perrhenate(VII)
Identifiers
CAS Number
  • 13598-65-7 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 2341271 checkY
ECHA InfoCard 100.033.690 Edit this at Wikidata
EC Number
  • 237-075-6
PubChem CID
  • 3084163
CompTox Dashboard (EPA)
  • DTXSID10893940 Edit this at Wikidata
InChI
  • InChI=1S/H3N.4O.Re/h1H3;;;;;/q;;;;-1;/p+1 checkY
    Key: HOJYZCWLNWENHS-UHFFFAOYSA-O checkY
  • InChI=1/H3N.4O.Re/h1H3;;;;;/q;;;;-1;/p+1/rH3N.O4Re/c;1-5(2,3)4/h1H3;/q;-1/p+1
    Key: HOJYZCWLNWENHS-WUACXKGRAA
SMILES
  • [O-] [Re](=O)(=O)=O.[NH4+]
Properties
Chemical formula
NH4ReO4
Molar mass 268.2359 g/mol
Density 3.97 g/cm3, solid
Melting point 200°C (decomposes)[1]
Solubility in water
2.8 g/100 mL (0 °C), 6.2 g/100 mL (20 °C), 12.0 g/100 mL (40 °C), 20.7 g/100 mL (60 °C), 32.3 g/100 mL (80 °C), 39.1 g/100 mL (90 °C)
Structure
Crystal structure
scheelite
Coordination geometry
N/A
Hazards
Flash point Non-flammable
Related compounds
Other anions
Ammonium permanganate; ammonium pertechnetate
Other cations
Sodium perrhenate; perrhenic acid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid, NH4ReO4. It is the most common form in which rhenium is traded. It is a white salt; soluble in ethanol and water, and mildly soluble in NH4Cl.[2] It was first described soon after the discovery of rhenium.[3]

  1. ^ Georg Brauer (1954), Ammoniumperrhenat, Ferdinand Enke Verlag, p. 1108
  2. ^ Lidin, R. (2007). Неорганическая химия в реакциях [Inorganic chemistry in reactions] (in Russian) (2nd ed.). Moscow: Drofa. p. 332. ISBN 978-5-358-01303-2.
  3. ^ Noddack, J.; Noddack, W. (1929). "Die Sauerstoffverbindungen des Rheniums" [The oxygen compounds of rhenium]. Zeitschrift für anorganische und allgemeine Chemie (in German). 181 (6): 1–37. Bibcode:1929NW.....17...93N. doi:10.1002/zaac.19291810102.

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Ammonium perrhenate

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Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid, NH4ReO4. It is the most common form in which rhenium is traded. It is a white salt;...

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Perrhenate

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takes on the color of the cation. Typical perrhenate salts are the alkali metal derivatives and ammonium perrhenate. These salts are prepared by oxidation...

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Rhenium

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Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. Tetrathioperrhenate...

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Rhenium compounds

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Rhenium is most available commercially as salts of perrhenate, including sodium and ammonium perrhenates. These are white, water-soluble compounds. The tetrathioperrhenate...

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Scandium perrhenate

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c=20.825 Å; α=93.35, β=92.20, γ=97.42°. Scandium perrhenate can crystallize with ammonium perrhenate in water to form NH4Sc(ReO4)4·4H2O. Yi, Xianwu; et...

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Group 7 element

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gasses and extracted by precipitating with potassium or ammonium chloride as the perrhenate salts, and purified by recrystallization. Total world production...

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APR

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inflammatory allergens Advanced port replicator, a docking device Ammonium perrhenate, a compound of rhenium Apache Portable Runtime, a library for the...

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Solubility table

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01 Ammonium permanganate NH4MnO4 8.0 dec Ammonium perrhenate NH4ReO4 2.8 6.2 12.0 20.7 32.3 39.1 Ammonium phosphate (NH4)3PO4 9.40 20.3 37.7 Ammonium selenate...

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Ammonium permanganate

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Ammonium permanganate is the chemical compound NH4MnO4, or NH3·HMnO4. It is a water soluble, violet-brown or dark purple salt. Ammonium permanganate was...

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List of inorganic compounds

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Ammonia – NH3 Ammonium azide – [NH4]N3 Ammonium bicarbonate – [NH4]HCO3 Ammonium bisulfate – [NH4]HSO4 Ammonium bromide – NH4Br Ammonium chromate – [NH4]2CrO4...

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Phosphonium

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quaternary ammonium salts. Salts or inorganic anions and tetraphenylphosphonium (PPh+ 4) are soluble in polar organic solvents. One example is the perrhenate (PPh4[ReO4])...

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Tetraphenylphosphonium chloride

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acetonitrile and dimethylformamide. Examples include the tetraphenylphosphonium perrhenate ([PPh4]+[ReO4]−) and various thiomolybdates. Complexes of maleonitriledithiolate...

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Organorhenium chemistry

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Trans., 1985, pp. 2167-2175. doi:10.1039/DT9850002167 O. Glemser "Ammonium Perrhenate" in Handbook of Preparative Inorganic Chemistry, 2nd Ed. Edited by...

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Histidine

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anion⋯anion interactions make structural difference between L-histidinium perrhenate and pertechnetate". CrystEngComm. 26: 61–69. doi:10.1039/D3CE01164J. ISSN 1466-8033...

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Potassium permanganate

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Treating a mixture of aqueous potassium permanganate with a quaternary ammonium salt results in ion exchange, precipitating the quat salt of permanganate...

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List of CAS numbers by chemical compound

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fulminate 5610–59–3 AgPF6 silver hexafluorophosphate 26042–63–7 AgReO4 silver perrhenate 7784–00–1 AgSNC silver thiocyanate 1701–93–5 Ag2C2 silver acetylide 7659–31–6...

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Caesium pertechnetate

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Caesium pertechnetate can be prepared by reacting caesium carbonate and ammonium pertechnetate: Cs2CO3 + 2 NH4TcO4 → 2 CsTcO4 + (NH4)2CO3 Cesium pertechnetate...

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Potassium pertechnetate

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compounds Other anions potassium permanganate potassium perrhenate Other cations sodium pertechnetate ammonium pertechnetate silver pertechnetate Related compounds...

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Pertechnetate

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little oxidizing power. Pertechnetate has higher oxidation power than perrhenate. Understanding pertechnetate is important in understanding technetium...

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Sodium pertechnetate

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Related compounds Other anions Sodium permanganate; sodium perrhenate Other cations Ammonium pertechnetate Related compounds Technetium heptoxide Except...

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Thorium compounds

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oxometallates are the arsenate, tungstate, germanate, silicate, borate, and perrhenate. While thorium titanates and tantalates are known, they are structurally...

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