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Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate

Also known as: C.I.24320, Indazurine BB

Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate (CAS 6428-89-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H22N4Na4O16S3 and a molecular weight of 942.7 g/mol. It is also known as C.I.24320 and Indazurine BB. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6428-89-3
Jingsj CID
J-892558-7
Molecular Formula
C35H22N4Na4O16S3
Molecular Weight
942.7 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate?

The CAS number of Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate is 6428-89-3.

What are the molecular formula and molecular weight of Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate?

Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate has molecular formula C35H22N4Na4O16S3 and molecular weight 942.7 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Tetrasodium;1,7-dihydroxy-8-[[4-[4-[(2-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-sulfonatonaphthalene-2-carboxylate (CAS 6428-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-892558-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.