diazobenzenesulfonic acid

Base Information

• Chemical Name: diazobenzenesulfonic acid
• CAS No.: 2154-66-7
• Molecular Formula: C6H5 N2 O3 S
• Molecular Weight: 185.183
• Mol file: 2154-66-7.mol

Synonyms:Benzenediazonium,p-sulfo- (8CI);4-Sulfobenzenediazonium;4-Sulfophenyldiazonium;Diazobenzene-4-sulfonic acid;p-Diazoniumbenzenesulfonic acid;p-Sulfobenzenediazonium;DIAZOSULFANILIC ACID;

Chemical Property of diazobenzenesulfonic acid

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 100.14000
• Density: g/cm³
• LogP: 1.20146

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of diazobenzenesulfonic acid

There total 4 articles about diazobenzenesulfonic 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:

4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → 4-sulfobenzenediazonium (2154-66-7,4332-41-6)

Guidance literature:

With sodium nitrite; In water; pH=1;

DOI:10.1134/S1070363208110066

Reference yield:

4-hydrazino-benzenesulfonic acid (98-71-5) → 4-sulfobenzenediazonium (2154-66-7,4332-41-6)

Guidance literature:

With dihydrogen peroxide; copper(II);

DOI:10.1246/cl.1980.1173

Reference yield:

4-[2-(N'-phenyl-hydrazino)-[1]naphthylazo]-benzenesulfonic acid + acetic acid (64-19-7,77671-22-8) → 4-sulfobenzenediazonium (2154-66-7,4332-41-6) + 2-phenyl-1,2,3-naphthotriazole (21665-69-0)

Guidance literature:

reagiert das Nitrit;

upstream raw materials:

acetic acid

4-hydrazino-benzenesulfonic acid

4-aminobenzene sulfonic acid

Downstream raw materials:

4-[N'-(4-methyl-thiazol-2-yl)-triazenyl]-benzenesulfonic acid ; sodium-salt

4-methoxybenzenesulfonic acid

4-chloropyridine-2,3,6-triamine

4-benzenesulfonic acid

Refernces

• 1、 Liu, Yang,Chen, Yue,Zhang, Yuanyuan,Kou, Qiangwei,Zhang, Yongjun,Wang, Yaxin,Chen, Lei,Sun, Yantao,Zhang, Honglin,Mee Jung, Young. "Detection and identification of estrogen based on surface-enhanced resonance raman scattering (SERRS)". . . Retrieved 2018.
• 2、 Khan, Shakeel Ahmad,Rizwan, Komal,Shahid, Sammia,Noamaan, Mahmoud A.,Rasheed, Tahir,Amjad, Hira. "Synthesis, DFT, computational exploration of chemical reactivity, molecular docking studies of novel formazan metal complexes and their biological applications". . . Retrieved 2020/01/24.