Ammonium perrhenate

Catalog Number
ACM13598657-2
CAS
13598-65-7
IUPAC Name
Azanium;oxido(trioxo)rhenium
Synonyms
Ammonium rhenium oxide
Molecular Weight
268.24
Molecular Formula
H4NO4Re
Product Information
Description
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, water-soluble salt. It was first described soon after the discovery of rhenium.
Canonical SMILES
[NH4+].[O-][Re](=O)(=O)=O
InChI
InChI=1S/H3N.4O.Re/h1H3;/q;-1;/p+1
InChI Key
HOJYZCWLNWENHS-UHFFFAOYSA-O
Melting Point
365 °C
Purity
99%+
Density
3.97 g/mL at 25 °C (lit.)
Appearance
White powder
Complexity
95.8
Covalently-Bonded Unit Count
2
Exact Mass
268.969785
Heavy Atom Count
6
Hydrogen Bond Acceptor Count
4
Hydrogen Bond Donor Count
1
MDL Number
MFCD00012377
Monoisotopic Mass
268.969785
Rotatable Bond Count
0
Topological Polar Surface Area
75.3 Ų
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