4-((4-Aminophenyl)diazenyl)benzenesulfonic acid

Base Information

• Chemical Name: 4-((4-Aminophenyl)diazenyl)benzenesulfonic acid
• CAS No.: 104-23-4
• Molecular Formula: C12H11N3O3S
• Molecular Weight: 277.304
• Hs Code.: 2927000090
• European Community (EC) Number: 203-187-9
• NSC Number: 4704
• UNII: G5U4TU950K
• DSSTox Substance ID: DTXSID4041731
• Nikkaji Number: J806K
• Wikidata: Q26840855,Q27278800
• Mol file: 104-23-4.mol

Synonyms:4-(4-aminophenylazo)benzene sulfonic acid;4-(4-aminophenylazo)benzenesulfonic acid;4-(4-aminophenylazo)benzenesulfonic acid, potassium salt;4-(4-aminophenylazo)benzenesulfonic acid, sodium salt;4-APABS

Chemical Property of 4-((4-Aminophenyl)diazenyl)benzenesulfonic acid

Chemical Property:

• Vapor Pressure: 0-0Pa at 25℃
• Melting Point: 125-131°C
• Refractive Index: 1.6630 (estimate)
• Boiling Point: 477.42℃[at 101 325 Pa]
• PKA: -1.10±0.50(Predicted)
• PSA: 116.32000
• Density: 1.43 g/cm³
• LogP: 4.25030
• Solubility.: 345.945mg/L in organic solvents at 20 ℃
• Water Solubility.: 513-1320mg/L at 37℃
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 277.05211239
• Heavy Atom Count: 19
• Complexity: 402

Purity/Quality:

99% ^*data from raw suppliers

4''-Aminoazobenzene-4-sulphonicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)O
• Uses: 4''-Aminoazobenzene-4-sulphonic Acid can be used in photocatalytic wastewater treatment

Technology Process of 4-((4-Aminophenyl)diazenyl)benzenesulfonic acid

There total 26 articles about 4-((4-Aminophenyl)diazenyl)benzenesulfonic 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: 70.0%

sodium anilinomethanesulfonate (26021-90-9) + p-sulfobenzenediazonium chloride (6118-33-8) → 4'-aminoazobenzene-4-sulfonic acid (104-23-4)

Guidance literature:

sodium anilinomethanesulfonate; p-sulfobenzenediazonium chloride; With sodium acetate; In water;

With sodium hydroxide; In water; Reflux;

DOI:10.3109/14756366.2015.1103234

Reference yield:

4-diazobenzenesulfonic acid (305-80-6,4332-41-6) + water (7732-18-5) + aniline hydrochloride (142-04-1,36663-09-9) → benzene diazonium chloride (100-34-5) + 4'-aminoazobenzene-4-sulfonic acid (104-23-4) + 4-aminobenzene sulfonic acid (121-57-3,856062-06-1)

Guidance literature:

Reference yield:

4-[4-(2,4,6-trinitro-anilino)-phenylazo]-benzenesulfonic acid (861869-60-5) → 2,4,6-Trinitrophenol (88-89-1) + 4'-aminoazobenzene-4-sulfonic acid (104-23-4)

Guidance literature:

upstream raw materials:

phenyl toluenesulfonamide

4-diazobenzenesulfonic acid

4-(4-nitro-phenylazo)-benzenesulfonic acid

4-[4-(2,4,6-trinitro-anilino)-phenylazo]-benzenesulfonic acid

Downstream raw materials:

4-(4-dimethylamino-phenylazo)-benzenesulfonic acid methyl ester

methyl orange

methyl orange

4-(4-sulfo-phenylazo)-benzenediazonium-betaine

Refernces

• 1、 Miyano, Tetsuya,Sakai, Tatsuya,Hisaki, Ichiro,Ichida, Hideki,Kanematsu, Yasuo,Tohnai, Norimitsu. "Hierarchical construction of SHG-active polar crystals by using multi-component crystals". . p. 13710 - 13713. Retrieved 2016.
• 2、 Clark, Joanna H.,Dyer, Matthew S.,Palgrave, Robert G.,Ireland, Christopher P.,Darwent, James R.,Claridge, John B.,Rosseinsky, Matthew J.. "Visible light photo-oxidation of model pollutants using CaCu 3Ti4O12: An experimental and theoretical study of optical properties, electronic structure, and selectivity". supporting information; experimental part. p. 1016 - 1032. Retrieved 2011/04/15.