4-Diazoniobenzenesulfonate

Base Information

• Chemical Name: 4-Diazoniobenzenesulfonate
• CAS No.: 305-80-6
• Deprecated CAS: 631-98-1,86801-03-8,1209485-85-7,1209485-86-8
• Molecular Formula: C6H4 N2 O3 S
• Molecular Weight: 184.175
• European Community (EC) Number: 206-168-3
• UNII: RPZ6A2S3KC
• DSSTox Substance ID: DTXSID201024057
• Wikidata: Q27133298
• Metabolomics Workbench ID: 63396
• ChEMBL ID: CHEMBL307081
• Mol file: 305-80-6.mol

Synonyms:4-sulphodiazobenzene;DABS;DASA;diazobenzene sulfonate;diazobenzenesulfonate;diazobenzenesulfonic acid;diazobenzenesulfonic acid, chloride;diazobenzenesulfonic acid, hydroxide;diazobenzenesulfonic acid, hydroxy inner salt;diazobenzenesulphonate;diazosulfanilic acid;p-diazoniumbenzenesulfonic acid;Pauly's reagent;sulfanilic acid, diazonium salt

Chemical Property of 4-Diazoniobenzenesulfonate

Chemical Property:

• Melting Point: 104°
• Refractive Index: 1.6430 (estimate)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 93.73000
• Density: g/cm³
• LogP: 2.15608
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 183.99426317
• Heavy Atom Count: 12
• Complexity: 275

Purity/Quality:

99% ^*data from raw suppliers

4-DiazobenzenesulfonicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): E,Xi
• Hazard Codes: E,Xi
• Statements: 1-37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=CC=C1[N+]#N)S(=O)(=O)[O-]
• Uses: Reagent for determination of phenols, bilirubin, halides and amines. Irreversible probe in membrane protein studies. 4-Diazobenzenesulfonic Acid is a useful catalyst for cellobiose hydrolysis.

Technology Process of 4-Diazoniobenzenesulfonate

There total 20 articles about 4-Diazoniobenzenesulfonate 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: 100.0%

4-aminobenzene sulfonic acid (121-57-3,856062-06-1) → 4-diazobenzenesulfonic acid (305-80-6,4332-41-6)

Guidance literature:

With nitrosylchloride; for 24h; under 750.075 Torr;

DOI:10.1002/1521-3765(20020315)8:6<1395::AID-CHEM1395>3.0.CO;2-L

Reference yield:

nitric acid (7697-37-2,78989-43-2) + methyl orange (502-02-3) → 4-diazobenzenesulfonic acid (305-80-6,4332-41-6) + N,N-dimethyl-2,4-dinitroaniline (1670-17-3) + tetryl (479-45-8)

Guidance literature:

Reference yield:

sodium sulfanilate (515-74-2) → 4-diazobenzenesulfonic acid (305-80-6,4332-41-6)

Guidance literature:

With sodium nitrite; at 0 ℃;

upstream raw materials:

4-aminobenzene sulfonic acid

nitric acid

orange II

cis-nitrous acid

Downstream raw materials:

4-(1H-imidazol-2-ylazo)-benzenesulfonic acid

ethyl 3-amino-4-hydroxybenzoate

4-(6-hydroxy-quinolin-5-ylazo)-benzenesulfonic acid

Refernces

• 1、 Ozeryanskii, Valery A.,Pozharskii, Alexander F.. "Proton-Sponge-Like Superbases Built on the Benzo[h]quinoline Platform". . p. 3298 - 3305. Retrieved 2018.
• 2、 Karthik, Murugan,Suresh, Palaniswamy. "Br?nsted acidic reduced graphene oxide as a sustainable carbocatalyst: A selective method for the synthesis of C-2-substituted benzimidazole". . p. 17931 - 17938. Retrieved 2018/11/21.
• 3、 Liu, Ruliang,Chen, Jinzhu,Huang, Xing,Chen, Limin,Ma, Longlong,Li, Xinjun. "Conversion of fructose into 5-hydroxymethylfurfural and alkyl levulinates catalyzed by sulfonic acid-functionalized carbon materials". supporting information. p. 2895 - 2903. Retrieved 2013/10/08.