Ammonium alum

• CAS: 7784-26-1
• Catalog Number: ACM7784261
• Category: Metal & Ceramic Materials
• Molecular Weight: 453.33
• Molecular Formula: AlH₂₈NO₂₀S₂
• Synonyms: ALUMINUM AMMONIUM SULFATE, 12-HYDRATE;ALUMINUM AMMONIUM SULFATE DODECAHYDRATE;ALUMINUM AMMONIUM SULPHATE, DODECHYDRATE;ALUMINUM AMMONIUM SULPHATE HYDRATED;AMMONIUM ALUM;AMMONIUM ALUMINUM SULFATE DODECAHYDRATE;AMMONIUM ALUM SULFATE DODECAHYDRATE;AMMONIUM A
• IUPAC Name: aluminum azanium disulfate dodecahydrate
• Canonical SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]
• InChI Key: WZUKKIPWIPZMAS-UHFFFAOYSA-K
• Boiling Point: 200ºC
• Melting Point: 93.5ºC
• Density: 1.64
• Appearance: white crystals or powder
• EC Number: 616-522-2
• Exact Mass: 456.07000
• Hazard Statements: Xi:Irritant
• H-Bond Acceptor: 20
• H-Bond Donor: 13
• Safety Description: S26-S36
• Stability: Stable.
• WGK Germany: 3

Custom Q&A

What is the molecular formula of ammonium alum?

The molecular formula of ammonium alum is AlH28NO20S2.

What is the molecular weight of ammonium alum?

The molecular weight of ammonium alum is 453.3 g/mol.

What are the synonyms for ammonium alum?

The synonyms for ammonium alum are alum, ammonium, aluminum ammonium sulfate dodecahydrate.

What are the component compounds of ammonium alum?

The component compounds of ammonium alum are sulfuric acid, aluminum, ammonia, and water.

When was ammonium alum created?

Ammonium alum was created on August 8, 2005.

When was ammonium alum last modified?

Ammonium alum was last modified on December 2, 2023.

What is the IUPAC name of ammonium alum?

The IUPAC name of ammonium alum is aluminum;azanium;disulfate;dodecahydrate.

What is the InChI of ammonium alum?

The InChI of ammonium alum is InChI=1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3.

What is the InChIKey of ammonium alum?

The InChIKey of ammonium alum is WZUKKIPWIPZMAS-UHFFFAOYSA-K.

What are the computed properties of ammonium alum?

The computed properties of ammonium alum include molecular weight, hydrogen bond donor count, hydrogen bond acceptor count, rotatable bond count, exact mass, monoisotopic mass, topological polar surface area, heavy atom count, formal charge, complexity, isotope atom count, defined atom stereocenter count, undefined atom stereocenter count, defined bond stereocenter count, undefined bond stereocenter count.