Benzenesulfonic acid, 4-[(1E)-[4-(dimethylamino)phenyl]azo]-, sodium salt

Base Information

• Chemical Name: Benzenesulfonic acid, 4-[(1E)-[4-(dimethylamino)phenyl]azo]-, sodium salt
• CAS No.: 60305-61-5
• Molecular Formula: C14H15N3O3S.Na
• Molecular Weight: 327.339
• Mol file: 60305-61-5.mol

Synonyms:

Chemical Property of Benzenesulfonic acid, 4-[(1E)-[4-(dimethylamino)phenyl]azo]-, sodium salt

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzenesulfonic acid, 4-[(1E)-[4-(dimethylamino)phenyl]azo]-, sodium salt

There total 4 articles about Benzenesulfonic acid, 4-[(1E)-[4-(dimethylamino)phenyl]azo]-, sodium salt 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: 86.94%

N,N-dimethyl-aniline (121-69-7,77733-26-7) + 4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → methyl orange (60305-61-5)

Guidance literature:

With sodium carbonate; 1-hexyl-3-methylimidazolium hexafluorophosphate; sodium nitrite; for 0.25h; cooling;

DOI:10.1016/j.tetlet.2003.10.036

Reference yield:

4-amino-N,N-dimethylaniline (99-98-9) + 4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → methyl orange (60305-61-5)

Guidance literature:

4-aminobenzene sulfonic acid; With hydrogenchloride; sodium carbonate; sodium nitrite; at 5 ℃;

4-amino-N,N-dimethylaniline; for 1h; cooling;

With NaX (X = OH or halide);

DOI:10.1002/chem.200400375

Reference yield:

(Z)-4-[4-(dimethylamino)phenyl]-diazenylbenzene-1-sulfonate (114143-65-6) → methyl orange (60305-61-5)

Guidance literature:

With sodium hydroxide; In water; at 25 ℃; Rate constant; other concentrations of NaOH, other solvent;

DOI:10.1021/jo00115a010

upstream raw materials:

(Z)-4-[4-(dimethylamino)phenyl]-diazenylbenzene-1-sulfonate

N,N-dimethyl-aniline

4-aminobenzene sulfonic acid

4-amino-N,N-dimethylaniline

Downstream raw materials:

(Z)-4-[4-(dimethylamino)phenyl]-diazenylbenzene-1-sulfonate

sodium sulfanilate

4-amino-N,N-dimethylaniline

carbon dioxide

Refernces

• 1、 Kennedy, Alan R.,Kirkhouse, Jennifer B. A.,McCarney, Karen M.,Puissegur, Olivier,Smith, W. Ewen,Staunton, Edward,Teat, Simon J.,Cherryman, Julian C.,James, Rachel. "Supramolecular motifs in s-block metal-bound sulfonated monoazo dyes, part 1: Structural class controlled by cation type and modulated by sulfonate aryl ring position". . p. 4606 - 4615. Retrieved 2004.
• 2、 Liu,Li,You,Wada,Inoue. "Molecular recognition studies on supramolecular systems. 32. Molecular recognition of dyes by organoselenium-bridged bis(β-cyclodextrin)s". . p. 225 - 232. Retrieved 2007/10/03.