4-amino-3-[(E)-phenyldiazenyl]naphthalene-1-sulfonic acid

Base Information

• Chemical Name: 4-amino-3-[(E)-phenyldiazenyl]naphthalene-1-sulfonic acid
• CAS No.: 7355-16-0
• Molecular Formula: C16H13 N3 O3 S
• Molecular Weight: 327.364
• Mol file: 7355-16-0.mol

Synonyms:1-Naphthalenesulfonicacid, 4-amino-3-(phenylazo)- (8CI,9CI); Naphthionic acid, 3-phenylazo- (6CI);4-Amino-3-(phenylazo)-1-naphthalenesulfonic acid; NSC 16997

Chemical Property of 4-amino-3-[(E)-phenyldiazenyl]naphthalene-1-sulfonic acid

Chemical Property:

• Density: 1.43g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-amino-3-[(E)-phenyldiazenyl]naphthalene-1-sulfonic acid

There total 2 articles about 4-amino-3-[(E)-phenyldiazenyl]naphthalene-1-sulfonic 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) + 4-amino-1-naphthalenesufonic acid (84-86-6) → 4-amino-3-(2-phenyl-1-diazenyl)-1-naphthalenesulfonic acid (7355-16-0)

Guidance literature:

bei Kupplung mit Diazobenzol;

Reference yield:

4-amino-1-naphthalenesufonic acid (84-86-6) + benzene diazonium chloride (100-34-5) → 4-amino-3-(2-phenyl-1-diazenyl)-1-naphthalenesulfonic acid (7355-16-0)

Guidance literature:

Reference yield:

4-amino-3-(2-phenyl-1-diazenyl)-1-naphthalenesulfonic acid (7355-16-0) → 2-phenyl-2H-naphtho[1,2-d][1,2,3]triazole-5-sulfonic acid

Guidance literature:

With sodium dichromate; acetic acid; nitrobenzene;

upstream raw materials:

benzenediazonium

4-amino-1-naphthalenesufonic acid

benzene diazonium chloride