Molecular structure of C40H24ClN10Na3O16S3

trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate

3-[(2-氯-4-硝基苯基)偶氮]-4-羟基-5-[[2-羟基-4-[[3-羟基-4-[[4-[(4-硝基-2-磺苯基)氨基]苯基]偶氮]苯基]氨基]苯基]偶氮]-2,7-萘二磺酸三钠盐

Also known as: 2,7-Naphthalenedisulfonic acid, 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-, trisodium salt, 2,7-Naphthalenedisulfonic acid,3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-,trisodium salt, 3-[(2-Chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[[4-nitro-2-(sodiooxysulfonyl)phenyl]amino]phenyl]azo]phenyl]amino]phenyl]azo]-2,7-naphthalenedisulfonic acid trisodium salt, Einecs 288-039-1, Trisodium 3-((2-chloro-4-nitrophenyl)azo)-4-hydroxy-5-((2-hydroxy-4-((3-hydroxy-4-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)phenyl)amino)phenyl)azo)naphthalene-2,7-disulphonate

trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate (CAS 85631-89-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C40H24ClN10Na3O16S3 and a molecular weight of 1101.29000 g/mol. It is also known as 2,7-Naphthalenedisulfonic acid, 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-, trisodium salt, 2,7-Naphthalenedisulfonic acid,3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]-,trisodium salt and 3-[(2-Chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[[4-nitro-2-(sodiooxysulfonyl)phenyl]amino]phenyl]azo]phenyl]amino]phenyl]azo]-2,7-naphthalenedisulfonic acid trisodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 85631-89-6
Jingsj CID: J-952665-3
Molecular Formula: C₄₀H₂₄ClN₁₀Na₃O₁₆S₃
Chinese Name: 3-[(2-氯-4-硝基苯基)偶氮]-4-羟基-5-[[2-羟基-4-[[3-羟基-4-[[4-[(4-硝基-2-磺苯基)氨基]苯基]偶氮]苯基]氨基]苯基]偶氮]-2,7-萘二磺酸三钠盐
Molecular Weight: 1101.29000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate?

The CAS number of trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate is 85631-89-6.

What are the molecular formula and molecular weight of trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate?

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

Last updated: 8/21/2026

How to cite: Jingsj. "trisodium 3-[(2-chloro-4-nitrophenyl)azo]-4-hydroxy-5-[[2-hydroxy-4-[[3-hydroxy-4-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]amino]phenyl]azo]naphthalene-2,7-disulphonate (CAS 85631-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-952665-3 (accessed 2026-10-23).

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