Acid Red 8
TL;DR: Acid Red 8 (CAS 4787-93-3) is a chemical compound with molecular formula C18H14N2Na2O7S2 and molecular weight 480.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;3-[(2,4-dimethylphenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
Also Known As: Acid Red 8, Acilan Scarlet A, C.I. Acid Red 8, C.I. Acid Red 8, disodium salt, C.I. Acid Red 8,disodium salt
| Molecular Formula | C18H14N2Na2O7S2 |
|---|---|
| Molecular Weight | 480.00 g/mol |
| LogP | -2.61 |
| Topological Polar Surface Area | 176.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 2 |
| Exact Mass | 480.00378 |
| Heavy Atoms | 31 |
| Complexity | 791.0 |
Chemical Identifiers
| CAS Number | 4787-93-3 |
|---|---|
| SMILES | CC1=CC(=C(C=C1)N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+] |
| InChIKey | JBGACYCWOALKCS-UHFFFAOYSA-L |
Product Overview
Acid Red 8 (CAS 4787-93-3), with molecular formula C18H14N2Na2O7S2 and molecular weight 480.00 g/mol. IUPAC: disodium;3-[(2,4-dimethylphenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate.
Chemical Property Profile of Acid Red 8
Property Insights of Acid Red 8
The XLogP value of -2.61 indicates that Acid Red 8 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 176.0 Ų indicates high polarity, suggesting Acid Red 8 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Acid Red 8 has 1 hydrogen bond donor(s) and 9 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Acid Red 8?
The CAS number of Acid Red 8 is 4787-93-3.
What is the molecular formula of Acid Red 8?
The molecular formula of Acid Red 8 is C18H14N2Na2O7S2.
What is the molecular weight of Acid Red 8?
The molecular weight of Acid Red 8 is 480.00 g/mol.
Where can I buy Acid Red 8?
You can request a quote for Acid Red 8 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Acid Red 8?
Yes, KEHONG BIO provides custom synthesis services for Acid Red 8 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.