trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

Base Information

Chemical Name:trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
CAS No.:16768-46-0
Molecular Formula:C16H13 N3 O10 S3 . 3 Na
Molecular Weight:591.419
Hs Code.:
Mol file:16768-46-0.mol

Synonyms:2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-[(2-sulfophenyl)azo]-, trisodium salt (9CI);2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[(o-sulfophenyl)azo]-,trisodium salt (7CI,8CI)

Suppliers and Price of trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

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 4 raw suppliers

Chemical Property of trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

Chemical Property:

PSA：267.71000
LogP:5.07890

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

There total 2 articles about trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate 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:

: 16768-46-0
trisodium 5-amino-4-hydroxy-3-[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate

Guidance literature:: Orthanilsaeure, 1) Diazotierung, N-Acetyl H-Saeure, Na2CO3, 2) Kochsalz;

Reference yield:

: 88-21-1
2-amino-1-benzenesulfonic acid

: 90-20-0
4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid

: 16768-46-0
C₁₆H₉N₃O₁₀S₃^(4-)*4Na⁽¹⁺⁾

Guidance literature:: With hydrogenchloride; aminosulfonic acid; sodium hydrogencarbonate; sodium nitrite; Multistep reaction; 1) H₂O, 5 min;
DOI:10.1021/ac00241a049