Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2)

Base Information

• Chemical Name: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2)
• CAS No.: 3051-11-4
• Molecular Formula: C26H20N4Na2O8S2
• Molecular Weight: 624.55
• Hs Code.: 32041400
• European Community (EC) Number: 221-267-1
• DSSTox Substance ID: DTXSID8062814
• Mol file: 3051-11-4.mol

Synonyms:disodium;5-[(4-hydroxyphenyl)diazenyl]-2-[2-[4-[(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate;Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2);DTXSID8062814;Sodium 4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate;FT-0623200

Chemical Property of Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2)

Chemical Property:

• Appearance/Colour: Odorless and yellow-orange powder
• Melting Point: >250°C
• Refractive Index: 1.691
• PSA: 221.06000
• Density: 1.5 g/cm³
• LogP: 8.06880
• Storage Temp.: Amber Vial, Refrigerator
• Solubility.: Solubility Soluble in water; slightly soluble in ethanol, aceton
• Water Solubility.: Partially soluble in water
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 6
• Exact Mass: 624.03614446
• Heavy Atom Count: 42
• Complexity: 1000

Purity/Quality:

98%,99%, ^*data from raw suppliers

Brilliant Yellow ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
• Uses: Brilliant yellow is an organic diazo dye and a ground water pollutant. Removal processes for brilliant yellow include nanofibrous membrane filtration and nanoplatelet adsorption. Dyes and metabolites.

Technology Process of Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2)

There total 1 articles about Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:2) 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:

→ trans-Brilliant Yellow (3051-11-4,68966-53-0,138746-73-3)

Guidance literature:

Phenol, entspr.Diazoniumsalz;

Reference yield:

manganese(II) (16397-91-4) + Direct Yellow 4 (3051-11-4) → 2Na(1+)*Mn(2+)*C26H16N4O8S2(4-)=Na2Mn(C26H16N4O8S2)

Guidance literature:

In water; in acidic soln.; drying at 120°C;