Ammonium perrhenate

Catalog Number	ACM13598657-2
CAS	13598-65-7
Structure
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.
Synonyms	Ammonium rhenium oxide
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 Codes	O; Xi
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

Q&A

What is the molecular weight of Ammonium perrhenate?

The molecular weight of Ammonium perrhenate is 268.24.

What are the product categories that Ammonium perrhenate falls under?

Ammonium perrhenate falls under inorganic compound, Ammonium Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Materials Science, Metal and Ceramic Science, NH3, Ultra-High Purity Materials, Ammonium Salts Chemical Synthesis, Catalysis and Inorganic Chemistry, Metal and Ceramic Science, Rhenium, Salts, and Industrial/Fine Chemicals.

What is the melting point of Ammonium perrhenate?

Ammonium perrhenate decomposes at 365℃.

Is Ammonium perrhenate water soluble?

Yes, Ammonium perrhenate is miscible in water.

What is the density of Ammonium perrhenate at 25°C?

The density of Ammonium perrhenate is 3.97 g/mL at 25°C.

What is the chemical formula of Ammonium perrhenate?

The chemical formula of Ammonium perrhenate is H4NO4Re.

What are some synonyms for Ammonium perrhenate?

Some synonyms for Ammonium perrhenate include AMMONIUM PERRHENATE, AMMONIUM PERRHENATE(VII), and Ammoniumperrhenate(99.999%-Re)PURATREM.

How is Ammonium perrhenate used in the manufacturing industry?

Ammonium perrhenate is used in the manufacturing of rhenium metal and its additives in superalloys, as well as in the synthesis of platinum-rhenium catalysts used in gasoline.

What kind of compounds can be synthesized using Ammonium perrhenate?

Ammonium perrhenate can be used to synthesize rhenium(III) organohydrazides which have potential use as radiopharmaceuticals.

What are some safety statements and hazard codes associated with Ammonium perrhenate?

Safety Statements include 17-26-36-24/25, while the Hazard Codes are O and Xi.