Ammonium alum
TL;DR: Ammonium alum (CAS 7784-26-1) is a chemical compound with molecular formula AlH28NO20S2 and molecular weight 453.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
aluminum;azanium;disulfate;dodecahydrate
Also Known As: Ammonium alum, Alum, ammonium, Ammonia alum, ALUM,AMMONIUM, i section signA/.
| Molecular Formula | AlH28NO20S2 |
|---|---|
| Molecular Weight | 453.05 g/mol |
| LogP | -12.58 |
| Topological Polar Surface Area | 190.0 Ų |
| Hydrogen Bond Donors | 13 |
| Hydrogen Bond Acceptors | 20 |
| Rotatable Bonds | 0 |
| Exact Mass | 453.04614 |
| Heavy Atoms | 24 |
| Complexity | 62.0 |
| Solubility | Freely soluble in water, soluble in ethanol |
Chemical Identifiers
| CAS Number | 7784-26-1 |
|---|---|
| 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] |
| InChIKey | WZUKKIPWIPZMAS-UHFFFAOYSA-K |
Patent-Derived Application Labels
Derived from 15 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Ammonium alum (CAS 7784-26-1), with molecular formula AlH28NO20S2 and molecular weight 453.05 g/mol. IUPAC: aluminum;azanium;disulfate;dodecahydrate.
Chemical Property Profile of Ammonium alum
Property Insights of Ammonium alum
The XLogP value of -12.58 indicates that Ammonium alum is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 190.0 Ų indicates high polarity, suggesting Ammonium alum may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Ammonium alum has 13 hydrogen bond donor(s) and 20 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Ammonium alum?
The CAS number of Ammonium alum is 7784-26-1.
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 453.05 g/mol.
Where can I buy Ammonium alum?
You can request a quote for Ammonium alum directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Ammonium alum?
Yes, KEHONG BIO provides custom synthesis services for Ammonium alum and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.