2-Naphthol-3,6-disulfonic acid
TL;DR: 2-Naphthol-3,6-disulfonic acid (CAS 148-75-4) is a chemical compound with molecular formula C10H8O7S2 and molecular weight 303.97113 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
3-hydroxynaphthalene-2,7-disulfonic acid
Also Known As: R Acid, 3-Hydroxynaphthalene-2,7-disulphonic acid, 2-NAPHTHOL-3,6-DISULFONIC ACID, 3-hydroxynaphthalene-2,7-disulfonic acid, R-Saure
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C10H8O7S2 |
| Molecular Weight | 303.97113 g/mol |
| XLogP | 0.9 |
| Topological Polar Surface Area (TPSA) | 146.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 2 |
| Exact Mass | 303.97113 Da |
| Heavy Atoms | 19 |
| Complexity | 527.0 |
| SMILES | C1=CC(=CC2=CC(=C(C=C21)O)S(=O)(=O)O)S(=O)(=O)O |
| InChIKey | USWINTIHFQKJTR-UHFFFAOYSA-N |
Product Description
Applications: 2-Naphthol-3,6-disulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. 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).
A dye and pigment intermediate supplied by CoreyChem, 2-Naphthol-3,6-disulfonic acid (CAS 148-75-4) has the molecular formula C10H8O7S2 and a molecular weight of 303.97 g/mol. Synonyms include R Acid and 3-Hydroxynaphthalene-2,7-disulphonic 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 2-Naphthol-3,6-disulfonic acid
Property Insights of 2-Naphthol-3,6-disulfonic acid
The XLogP value of 0.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 2-Naphthol-3,6-disulfonic acid. The TPSA of 146.0 Ų indicates high polarity, suggesting 2-Naphthol-3,6-disulfonic acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 2-Naphthol-3,6-disulfonic acid has 3 hydrogen bond donor(s) and 7 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of 2-Naphthol-3,6-disulfonic acid?
The CAS number of 2-Naphthol-3,6-disulfonic acid is 148-75-4.
What is the molecular formula of 2-Naphthol-3,6-disulfonic acid?
The molecular formula of 2-Naphthol-3,6-disulfonic acid is C10H8O7S2.
What is the molecular weight of 2-Naphthol-3,6-disulfonic acid?
The molecular weight of 2-Naphthol-3,6-disulfonic acid is 303.97113 g/mol.
What are the applications of 2-Naphthol-3,6-disulfonic acid?
2-Naphthol-3,6-disulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog...
Where can I buy 2-Naphthol-3,6-disulfonic acid?
You can request a quote for 2-Naphthol-3,6-disulfonic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for 2-Naphthol-3,6-disulfonic acid?
Yes, CoreyChem provides custom synthesis services for 2-Naphthol-3,6-disulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.