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Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate

7-氨基-3-[(3-乙烯磺酰苯基)偶氮]-4-羟基-8-[(2-磺酸基-4-[(2-磺酸氧基)乙磺酰基]苯基)偶氮]萘-2-磺酸三钠

Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate (CAS 1978345-49-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H20N5Na3O15S5 and a molecular weight of 871.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1978345-49-1
Jingsj CID
J-794022-4
Molecular Formula
C26H20N5Na3O15S5
Chinese Name
7-氨基-3-[(3-乙烯磺酰苯基)偶氮]-4-羟基-8-[(2-磺酸基-4-[(2-磺酸氧基)乙磺酰基]苯基)偶氮]萘-2-磺酸三钠
Molecular Weight
871.8 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate?

The CAS number of Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate is 1978345-49-1.

What are the molecular formula and molecular weight of Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate?

Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate has molecular formula C26H20N5Na3O15S5 and molecular weight 871.8 g/mol.

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

Last updated:

How to cite: Jingsj. "Trisodium 7-amino-3-((3-(ethenylsulfonyl)phenyl)diazenyl)-4-hydroxy-8-((2-sulfonato-4-((2-(sulfonatooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2-sulfonate (CAS 1978345-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-794022-4 (accessed 2026-10-23).

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