2-Diazo-1-naphthol-4-sulfonate

Base Information

Chemical Name:2-Diazo-1-naphthol-4-sulfonate
CAS No.:64173-96-2
Molecular Formula:C10H5N2NaO4S
Molecular Weight:272.216
Hs Code.:
Mol file:64173-96-2.mol

Synonyms:1-Naphthalenesulfonicacid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (9CI);2-Diazo-1-naphthol-4-sulfonate;

Suppliers and Price of 2-Diazo-1-naphthol-4-sulfonate

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

American Custom Chemicals Corporation
1,2-NAPHTHOQUINONE-2-DIAZIDO-4-SULFONIC ACID SODIUM SALT 95.00%
5MG
$ 495.33

AHH
1,2-Naphthoquinone-2-diazido-4-sulfonicacidsodiumsalt 98%
1000g
$ 536.00

Total 10 raw suppliers

Chemical Property of 2-Diazo-1-naphthol-4-sulfonate

Chemical Property:

Vapor Pressure:0.001-0.03Pa at 20-50℃
Melting Point:886?°C(lit.)
Boiling Point:1470 °C
PSA：113.73000
Density:9.53
LogP:2.29660

Purity/Quality:

99.9% ^*data from raw suppliers

1,2-NAPHTHOQUINONE-2-DIAZIDO-4-SULFONIC ACID SODIUM SALT 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s): T,N
Hazard Codes:T,N

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-Diazo-1-naphthol-4-sulfonate

There total 4 articles about 2-Diazo-1-naphthol-4-sulfonate 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: 60.0%

: 567-13-5
2-amino-1-naphthol-4-sulfonic acid

: 64173-96-2
1,2-Naphthochinondiazid-⁽²⁾-4-sulfonsaeure Natriumsalz

Guidance literature:: With copper(II) sulfate; sodium nitrite; In water; for 0.166667h;

Reference yield:

: 6099-57-6
sodium 1-naphthol-4-sulfonate

: 64173-96-2
1,2-Naphthochinondiazid-⁽²⁾-4-sulfonsaeure Natriumsalz

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / NaNO₂, conc. HCl / H₂O / 0.83 h

2: 34 percent / sodium dithionite / aq. NaOH / 0.08 h

3: 60 percent / CuSO₄, NaNO₂ / H₂O / 0.17 h

With hydrogenchloride; sodium dithionite; copper(II) sulfate; sodium nitrite; In sodium hydroxide; water;

Reference yield:

: 130-13-2
sodium 4-amino-1-naphthalenesulfonate

: 64173-96-2
1,2-Naphthochinondiazid-⁽²⁾-4-sulfonsaeure Natriumsalz

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / sodium hydrogensulfite / H₂O / 24 h / Heating

2: 60 percent / NaNO₂, conc. HCl / H₂O / 0.83 h

3: 34 percent / sodium dithionite / aq. NaOH / 0.08 h

4: 60 percent / CuSO₄, NaNO₂ / H₂O / 0.17 h

With hydrogenchloride; sodium dithionite; sodium hydrogensulfite; copper(II) sulfate; sodium nitrite; In sodium hydroxide; water;