H4NO4Re
268.24 g/mol
Industrial ChemicalDanger
Ammonium perrhenate
CAS13598-65-7EC237-075-6
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
commercial form of rhenium
Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid. It is the most common commercial form in which rhenium is traded, appearing as a white salt that is soluble in water and ethanol.
commercial form of rheniumlaboratory reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:EU REACH Restriction List
CAS 13598-65-7
Related Compounds
StrongStructure SimilarSimilarity 1.00
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StrongStructure SimilarSimilarity 1.00
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Photography and textile printing reagent
StrongStructure SimilarSimilarity 1.00
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Petroleum production and refining
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Cobaltous 2-ethylhexanoate
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Paint drier and catalyst
Safety Reference
Danger
H272May intensify fire; oxidizer
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance1
- EU REACH Restriction ListEURegulationRestrictedSource
Customs Tariff Classification
The international HS code for Ammonium perrhenate (CAS 13598-65-7) is 2841.90.
HS code (international, 6-digit)
2841.90
EU CN code (8-digit)
2841 90 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
azanium oxido(trioxo)rhenium
InChIKey
HOJYZCWLNWENHS-UHFFFAOYSA-O
SMILES
[NH4+].[O-][Re](=O)(=O)=O
Synonyms (8)
- Ammonium perrhenate
- Ammonium perrhenate (99%-Re)
- Ammonium perrhenate(VII)
- ammonium rhenium(VII) oxide
- azanium;oxido(trioxo)rhenium