C.I. Direct Black 32
TL;DR: C.I. Direct Black 32 (CAS 6428-38-2) is a chemical compound with molecular formula C48H40N13Na3O13S3 and molecular weight 1171.17 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trisodium;6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-2-sulfonatoanilino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate
Also Known As: C.I. Direct Black 32, Benzonerol ABS, Cotonerol AB, Cotoneral ABS, Direct Black 32
| Molecular Formula | C48H40N13Na3O13S3 |
|---|---|
| Molecular Weight | 1171.17 g/mol |
| LogP | 0.5065 |
| Topological Polar Surface Area | 465.0 Ų |
| Hydrogen Bond Donors | 9 |
| Hydrogen Bond Acceptors | 26 |
| Rotatable Bonds | 16 |
| Exact Mass | 1171.1724 |
| Heavy Atoms | 80 |
| Complexity | 2330.0 |
Chemical Identifiers
| CAS Number | 6428-38-2 |
|---|---|
| SMILES | C1=CC(=CC=C1NC2=C(C=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N=NC5=C(C=C(C=C5)NCCO)N)S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC6=C(C=C7C=CC(=CC7=C6O)N=NC8=C(C=C(C=C8)NCCO)N)S(=O)(=O)[O-].[Na+].[Na+].[Na+] |
| InChIKey | ZCLZGAIIRSGUNH-UHFFFAOYSA-K |
Product Overview
C.I. Direct Black 32 (CAS 6428-38-2), with molecular formula C48H40N13Na3O13S3 and molecular weight 1171.17 g/mol. IUPAC: trisodium;6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-2-sulfonatoanilino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate.
Chemical Property Profile of C.I. Direct Black 32
Property Insights of C.I. Direct Black 32
The XLogP value of 0.5065 suggests moderate lipophilicity, balancing water solubility and membrane permeability for C.I. Direct Black 32. The TPSA of 465.0 Ų indicates high polarity, suggesting C.I. Direct Black 32 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, C.I. Direct Black 32 has 9 hydrogen bond donor(s) and 26 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of C.I. Direct Black 32?
The CAS number of C.I. Direct Black 32 is 6428-38-2.
What is the molecular formula of C.I. Direct Black 32?
The molecular formula of C.I. Direct Black 32 is C48H40N13Na3O13S3.
What is the molecular weight of C.I. Direct Black 32?
The molecular weight of C.I. Direct Black 32 is 1171.17 g/mol.
Where can I buy C.I. Direct Black 32?
You can request a quote for C.I. Direct Black 32 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for C.I. Direct Black 32?
Yes, KEHONG BIO provides custom synthesis services for C.I. Direct Black 32 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.