1-Naphthylamine-2-sulfonic acid
TL;DR: 1-Naphthylamine-2-sulfonic acid (CAS 81-06-1) is a chemical compound with molecular formula C10H9NO3S and molecular weight 223.03032 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
1-aminonaphthalene-2-sulfonic acid
Also Known As: 1-naphthylamine-2-sulfonic acid, 1-aminonaphthalene-2-sulfonic acid, 1-AMINO-2-NAPHTHALENESULFONIC ACID, o-NAPHTHIONIC ACID, 1-Aminonaphthalene-2-sulphonic acid
Application Areas
Top 5 of 14 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.03032 g/mol |
| XLogP | 1.8 |
| Topological Polar Surface Area (TPSA) | 88.8 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 1 |
| Exact Mass | 223.03032 Da |
| Heavy Atoms | 15 |
| Complexity | 322.0 |
| SMILES | C1=CC=C2C(=C1)C=CC(=C2N)S(=O)(=O)O |
| InChIKey | ONZWNZGVZFLMNZ-UHFFFAOYSA-N |
Product Description
Applications: 1-Naphthylamine-2-sulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as textile processing, dyeing, and finishing operations. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
1-Naphthylamine-2-sulfonic acid is a dye and pigment intermediate identified by CAS number 81-06-1 and the molecular formula C10H9NO3S and a molecular weight of 223.03 g/mol. Synonyms include 1-naphthylamine-2-sulfonic acid and 1-aminonaphthalene-2-sulfonic acid.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
Chemical Property Profile of 1-Naphthylamine-2-sulfonic acid
Property Insights of 1-Naphthylamine-2-sulfonic acid
The XLogP value of 1.8 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1-Naphthylamine-2-sulfonic acid. The TPSA of 88.8 Ų falls within the moderate polarity range, balancing permeability and solubility for 1-Naphthylamine-2-sulfonic acid. Following Lipinski's Rule of Five, 1-Naphthylamine-2-sulfonic acid has 2 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of 1-Naphthylamine-2-sulfonic acid?
The CAS number of 1-Naphthylamine-2-sulfonic acid is 81-06-1.
What is the molecular formula of 1-Naphthylamine-2-sulfonic acid?
The molecular formula of 1-Naphthylamine-2-sulfonic acid is C10H9NO3S.
What is the molecular weight of 1-Naphthylamine-2-sulfonic acid?
The molecular weight of 1-Naphthylamine-2-sulfonic acid is 223.03032 g/mol.
What are the applications of 1-Naphthylamine-2-sulfonic acid?
1-Naphthylamine-2-sulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as textile processing, dyeing, and finishing operations. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
Where can I buy 1-Naphthylamine-2-sulfonic acid?
You can request a quote for 1-Naphthylamine-2-sulfonic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for 1-Naphthylamine-2-sulfonic acid?
Yes, CoreyChem provides custom synthesis services for 1-Naphthylamine-2-sulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.