2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-

Base Information

• Chemical Name: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-
• CAS No.: 6860-97-5
• Molecular Formula: C17H15NO9S3
• Molecular Weight: 473.505
• European Community (EC) Number: 229-959-5
• UNII: HAQ3CPH2LP
• DSSTox Substance ID: DTXSID2064496
• Nikkaji Number: J8.849H
• Wikidata: Q81991607
• Mol file: 6860-97-5.mol

Synonyms:17618-71-2;6860-97-5;8-(4-Methylphenylsulfonamido)-1-naphthol-3,6-disulfonic acid;N-Toluenesulfonyl H-acid;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-;8-(4-methylphenylsulfonamido)-1-naphthol-3,6-disulfonicacid;EINECS 229-959-5;4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonic acid;EC 229-959-5;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-p-toluenesulfonamido-;4-Hydroxy-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonic acid;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-;4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonic acid;N-p-tosyl H acid;HAQ3CPH2LP;SCHEMBL5720570;DTXSID2064496;MFCD00035841;AKOS030228316;1-Naphthol-3,6-disulfonic acid, 8-p-toluenesulfonamido-;1-(p-Tolylsulfonylamino)-8-hydroxy-3,6-naphthalenedisulfonic acid;8-Hydroxy-1-(p-tolylsulfonylamino)-3,6-naphthalenedisulfonic acid;1-[(4-Methylphenylsulfonyl)amino]-8-hydroxynaphthalene-3,6-disulfonic acid;4-Hydroxy-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonicacid;4-Hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-2,7-naphthalenedisulfonic acid

Chemical Property of 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-

Chemical Property:

• Refractive Index: 1.724
• PSA: 200.28000
• Density: 1.734 g/cm ³
• LogP: 5.46340
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 5
• Exact Mass: 472.99089458
• Heavy Atom Count: 30
• Complexity: 922

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)O)C=C(C=C3O)S(=O)(=O)O

Technology Process of 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-

There total 2 articles about 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]- 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: 77.0%

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid (90-20-0) + p-toluenesulfonyl chloride (98-59-9) → N-(p-tosyl)-H-acid (6860-97-5)

Guidance literature:

With sodium acetate; sodium hydroxide; In water; at 70 ℃; pH=3 - 6; Darkness;

Reference yield:

→ N-(p-tosyl)-H-acid (6860-97-5)

Guidance literature:

Reference yield:

C29H19N3O9S2 + N-(p-tosyl)-H-acid (6860-97-5) → C46H27N5O18S5(4-)*4Na(1+)

Guidance literature:

C₂₉H₁₉N₃O₉S₂; With hydrogenchloride; sodium nitrite; In water; at 0 - 10 ℃; for 1h;

N-(p-tosyl)-H-acid; With sodium hydroxide; In water; at 0 - 20 ℃; for 4h; pH=5 - 8;

upstream raw materials:

4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

p-toluenesulfonyl chloride

Refernces

• 1、 -. "Polyazo compound and method for dyeing or textileprinting fiber material using the same". . . Retrieved 2008/06/13.