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Ammonium perrhenate

Catalog Number
ACM13598657-2
Product Name
Ammonium perrhenate
Structure
CAS
13598-65-7
Category
Electrolytes
Synonyms
Ammonium rhenium oxide
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.
IUPAC Name
Azanium;oxido(trioxo)rhenium
Molecular Weight
268.24
Molecular Formula
H4NO4Re
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
Defined Atom Stereocenter Count
0
EC Number
237-075-6
Exact Mass
268.969785
Formal Charge
0
Hazard Class
5.1
Heavy Atom Count
6
Hydrogen Bond Acceptor Count
4
Hydrogen Bond Donor Count
1
Log P
-0.20930
MDL Number
MFCD00012377
Monoisotopic Mass
268.969785
Rotatable Bond Count
0
Stability
Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Conditions
Keep away from heat, sparks, and flame. Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Topological Polar Surface Area
75.3 Ų
WGK Germany
1
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