Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-

Also known as: Benzenesulfonic acid, 5-[2-[4-[2-[4-[2-[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-2-oxidodiazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-1-oxidodiazenyl]-2-[2-[4-[2-[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-2-oxidodiazenyl]-2-sulfophenyl]ethenyl]-

Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]- (CAS 66214-55-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C56H40N8O28S7 and a molecular weight of 1497.4 g/mol. It is also known as Benzenesulfonic acid, 5-[2-[4-[2-[4-[2-[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-2-oxidodiazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-1-oxidodiazenyl]-2-[2-[4-[2-[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-2-oxidodiazenyl]-2-sulfophenyl]ethenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66214-55-9
Jingsj CID
J-908075-9
Molecular Formula
C56H40N8O28S7
Molecular Weight
1497.4 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-?

The CAS number of Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]- is 66214-55-9.

What are the molecular formula and molecular weight of Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-?

Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]- has molecular formula C56H40N8O28S7 and molecular weight 1497.4 g/mol.

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

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How to cite: Jingsj. "Benzenesulfonic acid, 5-[[4-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]phenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-NNO-azoxy]-2-[2-[4-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]-ONN-azoxy]-2-sulfophenyl]ethenyl]- (CAS 66214-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908075-9 (accessed 2026-10-23).

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