2,2'-Benzidinedisulfonic acid
TL;DR: 2,2'-Benzidinedisulfonic acid (CAS 117-61-3) is a chemical compound with molecular formula C12H12N2O6S2 and molecular weight 344.01367 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid
Also Known As: 2,2'-Benzidinedisulfonic acid, Benzidine-2,2'-disulfonic acid, 6,6'-Bimetanilic acid, 2,2'-Disulfobenzidine, Benzidine, 2,2'-disulfo-
Application Areas
Top 5 of 18 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C12H12N2O6S2 |
| Molecular Weight | 344.01367 g/mol |
| XLogP | -0.3 |
| Topological Polar Surface Area (TPSA) | 178.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 3 |
| Exact Mass | 344.01367 Da |
| Heavy Atoms | 22 |
| Complexity | 540.0 |
| Melting Point | 347 °F (decomposes) (NTP, 1992) |
| Solubility | less than 1 mg/mL at 68 °F (NTP, 1992) |
| SMILES | C1=CC(=C(C=C1N)S(=O)(=O)O)C2=C(C=C(C=C2)N)S(=O)(=O)O |
| InChIKey | MBJAPGAZEWPEFB-UHFFFAOYSA-N |
Product Description
Applications: 2,2'-Benzidinedisulfonic 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).
2,2'-Benzidinedisulfonic acid is a dye and pigment intermediate identified by CAS number 117-61-3 and the molecular formula C12H12N2O6S2 and a molecular weight of 344.01 g/mol. Physically, the compound has a solubility: less than 1 mg/mL at 68 °F (NTP, 1992). Synonyms include 2,2'-Benzidinedisulfonic acid and Benzidine-2,2'-disulfonic 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 2,2'-Benzidinedisulfonic acid
Property Insights of 2,2'-Benzidinedisulfonic acid
The XLogP value of -0.3 indicates that 2,2'-Benzidinedisulfonic acid is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 178.0 Ų indicates high polarity, suggesting 2,2'-Benzidinedisulfonic acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 2,2'-Benzidinedisulfonic acid has 4 hydrogen bond donor(s) and 8 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of 2,2'-Benzidinedisulfonic acid?
The CAS number of 2,2'-Benzidinedisulfonic acid is 117-61-3.
What is the molecular formula of 2,2'-Benzidinedisulfonic acid?
The molecular formula of 2,2'-Benzidinedisulfonic acid is C12H12N2O6S2.
What is the molecular weight of 2,2'-Benzidinedisulfonic acid?
The molecular weight of 2,2'-Benzidinedisulfonic acid is 344.01367 g/mol.
What are the applications of 2,2'-Benzidinedisulfonic acid?
2,2'-Benzidinedisulfonic 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...
Where can I buy 2,2'-Benzidinedisulfonic acid?
You can request a quote for 2,2'-Benzidinedisulfonic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for 2,2'-Benzidinedisulfonic acid?
Yes, CoreyChem provides custom synthesis services for 2,2'-Benzidinedisulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.