3,3'-AZODIBENZOIC ACID

Base Information

• Chemical Name: 3,3'-AZODIBENZOIC ACID
• CAS No.: 621-18-1
• Molecular Formula: C14H10N2O4
• Molecular Weight: 270.244
• Hs Code.: 2927000090
• Mol file: 621-18-1.mol

Synonyms:AZOBENZENE-3,3'-DICARBOXYLIC ACID;AZONENZENE-3,3'-DICARBOXYLIC ACID;3,3'-AZODIBENZOIC ACID;AZOBENZENE-3,

Chemical Property of 3,3'-AZODIBENZOIC ACID

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 170-171 °C
• Refractive Index: 1.635
• Boiling Point: 561.434°C at 760 mmHg
• PKA: 3.54±0.10(Predicted)
• Flash Point: 293.345°C
• PSA: 99.32000
• Density: 1.354g/cm³
• LogP: 3.49840

Purity/Quality:

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

Azobenzene-3,3'-dicarboxylic Acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,3'-AZODIBENZOIC ACID

There total 13 articles about 3,3'-AZODIBENZOIC 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: 98.0%

3-azidobenzoic acid (1843-35-2) → 3,3'-azodibenzoic acid (621-18-1)

Guidance literature:

at -196.15 - 19.85 ℃; for 48h; Photolysis;

DOI:10.1246/bcsj.71.1259

Reference yield: 84.0%

meta-aminobenzoic acid (99-05-8,159139-79-4) → 3,3'-azodibenzoic acid (621-18-1)

Guidance literature:

With sodium perborate; sodium molybdate tetrahydrate; In acetic acid; at 50 ℃; for 1h; Temperature; Kinetics; Thermodynamic data; Catalytic behavior;

DOI:10.1007/s11696-018-0599-z

Reference yield:

3-nitrobenzoic acid (121-92-6) → 3,3'-azodibenzoic acid (621-18-1)

Guidance literature:

With sodium hydroxide; elektrolytische Reduktion an einer Platinkathode;

upstream raw materials:

3,3'-azoxybis-benzoic acid

3-Nitrobenzyl alcohol

diazotierte 3-Amino-benzoesaeure

3-nitro-aniline

Downstream raw materials:

3,3'-azo-di-benzoic acid dimethyl ester

Phenazin

3,3'-hydrazo-di-benzoic acid

4,4'-diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid

Refernces

• 1、 Qiu, Ming Yan,Zhang, Ji Chang,Shi, Wei Yun,Jia, Qing Chao,Niu, Yong Sheng. "Synthesis and characterization of azo aromatic diacyl chlorides". experimental part. p. 2295 - 2297. Retrieved 2012/09/22.
• 2、 Bhuvaneshwari, Durvas S.,Elango, Kuppanagounder P.. "Effect of preferential solvation on the kinetics and thermodynamics of oxidation of anilines by nicotinium dichromate". . p. 1105 - 1111. Retrieved 2008/02/05.