Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

Base Information

Chemical Name:Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat
CAS No.:126212-77-9
Molecular Formula:C₁₆H₁₁N₃O₇S₂*2Na
Molecular Weight:467.391
Hs Code.:

Synonyms:Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

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

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Chemical Property of Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

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Technology Process of Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

There total 1 articles about Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat 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:

: 121-47-1
3-aminobenzenesulfonic acid

: 7-amino-4-hydroxy-2-naphthalene sulfonic acid sodium salt

: 126212-77-9
Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

Guidance literature:: With hydrogenchloride; sodium carbonate; sodium nitrite; Yield given. Multistep reaction; 1.) H₂O, 10 deg C, 1 h, 2.) H₂O, 10 deg C, 0.5 h, pH 8.5;

Reference yield:

: 126212-77-9
Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

: 120-71-8
Cresidine

: 40947-69-1
4-(4-amino-5-methoxy-2-methyl-phenylazo)-benzenesulfonic acid

Guidance literature:: With hydrogenchloride; sodium nitrite; Yield given. Multistep reaction; 1.) H₂O, from 8 to 10 deg C, 1 h, 2.) H₂O, 20 deg C, 4 h, pH 3;

Reference yield:

: 126212-77-9
Dinatrium-6-amino-1-hydroxy-2-(phenylazo)-naphthalin-3,3'-disulfonat

: 120-71-8
Cresidine

: C₂₄H₁₉N₅O₈S₂^(2-)*2Na⁽¹⁺⁾

Guidance literature:: With hydrogenchloride; sodium nitrite; Yield given. Multistep reaction; 1.) H₂O, from 3 to 4 deg C, 4 h, 2.) H₂O, 0.5 deg C, 4 h, pH 5;