4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Base Information

Chemical Name:4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt
CAS No.:69658-60-2
Molecular Formula:C₂₁H₁₅N₄O₄S₂*Na
Molecular Weight:474.496
Hs Code.:

Synonyms:4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Suppliers and Price of 4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

There total 4 articles about 4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt 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: 21.4%

: 39880-86-9
N-(4-aminophenyl)thiophene-2-carboxamide

: 84-86-6
4-amino-1-naphthalenesufonic acid

: 69658-60-2
4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Guidance literature:: N-(4-aminophenyl)thiophene-2-carboxamide; With hydrogenchloride; In ethanol; Cooling with ice;

With isopentyl nitrite; In ethanol; at 20 ℃; for 0.5h; Cooling with ice;

4-amino-1-naphthalenesufonic acid; With sodium hydroxide; In ethanol; water; at 10 ℃; for 1h; pH=7 - 10;

Reference yield:

: 5271-67-0
2-Thiophenecarbonyl chloride

: 69658-60-2
4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine / dichloromethane / 0.5 h / 10 °C

2.1: hydrogen / tetrahydrofuran; ethanol / 20 °C

3.1: hydrogenchloride / ethanol / Cooling with ice

3.2: 0.5 h / 20 °C / Cooling with ice

3.3: 1 h / 10 °C / pH 7 - 10

With pyridine; hydrogenchloride; hydrogen; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

: 39880-88-1
N-(4-nitrophenyl)thiophene-2-carboxamide

: 69658-60-2
4-amino-3-[4-[(2-thienylcarbonyl)amino]phenylazo]-1-naphthalenesulfonic acid sodium salt

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen / tetrahydrofuran; ethanol / 20 °C

2.1: hydrogenchloride / ethanol / Cooling with ice

2.2: 0.5 h / 20 °C / Cooling with ice

2.3: 1 h / 10 °C / pH 7 - 10

With hydrogenchloride; hydrogen; In tetrahydrofuran; ethanol;