orange G free acid

Base Information

• Chemical Name: orange G free acid
• CAS No.: 14245-98-8
• Molecular Formula: C16H12N2O7S2
• Molecular Weight: 408.412
• UNII: 3U2C2O009A
• DSSTox Substance ID: DTXSID0046985
• Nikkaji Number: J269.432H
• Wikipedia: Orange_G
• Wikidata: Q27159362
• NCI Thesaurus Code: C95167
• ChEMBL ID: CHEMBL1615565
• Mol file: 14245-98-8.mol

Synonyms:1-phenylazo-2-naphthol-6,8-disulfonic acid, disodium salt;Acid Orange 10;Orange G

Chemical Property of orange G free acid

Chemical Property:

• PSA: 166.96000
• LogP: 3.82670
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 4
• Exact Mass: 408.00859307
• Heavy Atom Count: 27
• Complexity: 751

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: C1=CC=C(C=C1)N=NC2=C(C=CC3=CC(=CC(=C32)S(=O)(=O)O)S(=O)(=O)O)O

Technology Process of orange G free acid

There total 3 articles about orange G free 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:

benzenediazonium (2684-02-8) + 2-naphthol-3,6-disulphonic acid (148-75-4) → orange G (14245-98-8)

Guidance literature:

With ammonia;

Reference yield:

benzenediazonium (2684-02-8) + 2-naphthol-6,8-disulfonic acid (118-32-1) → orange G (14245-98-8)

Guidance literature:

beim Behandeln von Benzoldiazoniumsalz;

Reference yield:

benzenediazonium (2684-02-8) + 2-naphthol-6,8-disulfonic acid (118-32-1) + ammonia (7664-41-7) → orange G (14245-98-8)

Guidance literature:

upstream raw materials:

benzenediazonium

2-naphthol-6,8-disulfonic acid

2-naphthol-3,6-disulphonic acid

ammonia

Downstream raw materials:

4-hydroxyazobenzene

phenol