7-Anilinonaphthalene-2-sulfonic acid

Base Information

• Chemical Name: 7-Anilinonaphthalene-2-sulfonic acid
• CAS No.: 83662-04-8
• Molecular Formula: C₁₆H₁₃NO₃S
• Molecular Weight: 299.35
• DSSTox Substance ID: DTXSID20563102
• Wikidata: Q82447452
• Mol file: 83662-04-8.mol

Synonyms:7-Anilinonaphthalene-2-sulfonic acid;83662-04-8;SCHEMBL2129185;DTXSID20563102

Chemical Property of 7-Anilinonaphthalene-2-sulfonic acid

Chemical Property:

• XLogP3: 2.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 299.06161445
• Heavy Atom Count: 21
• Complexity: 439

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)NC2=CC3=C(C=C2)C=CC(=C3)S(=O)(=O)O

Technology Process of 7-Anilinonaphthalene-2-sulfonic acid

There total 1 articles about 7-Anilinonaphthalene-2-sulfonic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

7-aminonaphthalene-2-sulfonic acid (494-44-0) + aniline (62-53-3) → 2-anilinonaphthalene-7-sulfonic acid (83662-04-8)

Guidance literature:

With aniline hydrochloride; at 160 - 170 ℃;

Reference yield:

2-anilinonaphthalene-7-sulfonic acid (83662-04-8) + β‐cyclodextrin (7585-39-9) → C42H70O35*C16H13NO3S (125172-40-9)

Guidance literature:

In water; at 25 ℃; Equilibrium constant; oth. temperatures, var. pH;

DOI:10.1021/ac00183a024

Reference yield:

2-anilinonaphthalene-7-sulfonic acid (83662-04-8) + C34H40N4*4H(1+) → C16H13NO3S*C34H40N4*4H(1+)

Guidance literature:

With hydrogen chloride; In water-d2; at 20 ℃; Thermodynamic data;

DOI:10.1007/s10847-018-0790-4

upstream raw materials:

7-aminonaphthalene-2-sulfonic acid

aniline

Downstream raw materials:

C₄₂H₇₀O₃₅*C₁₆H₁₃NO₃S