![trisodium 3-amino-4-[(E)-(4-amino-2-sulfonatophenyl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonate (CAS: 220380-44-9)](https://atomfair.com/wp-content/uploads/2026/03/AFCM738178876.png "trisodium 3-amino-4-[(E)-(4-amino-2-sulfonatophenyl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonate (CAS: 220380-44-9) 1")
Description
SKU: AFCM738178876
CAS Number: 220380-44-9
Molecular Formula: C16H11N4Na3O10S3
Alias: 2,7-Naphthalenedisulfonic acid, 3-amino-4-[2-(4-amino-2-sulfophenyl)diazenyl]-5-hydroxy-, sodium salt (1:3); DTXSID001361546
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