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4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt

4-((4-((4-((8-氨基-2-羟基-6-磺基-1-萘基)偶氮)-5-甲氧基-邻甲苯基)偶氮)-6-磺基-1-萘基)偶氮)-5-羟基萘-2,7-二磺酸，钾钠盐

4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt (CAS 83221-46-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C38H29KN7NaO15S4+2 and a molecular weight of 1014.0 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
83221-46-9
Jingsj CID
J-1893844-7
Molecular Formula
C38H29KN7NaO15S42
Chinese Name
4-((4-((4-((8-氨基-2-羟基-6-磺基-1-萘基)偶氮)-5-甲氧基-邻甲苯基)偶氮)-6-磺基-1-萘基)偶氮)-5-羟基萘-2,7-二磺酸，钾钠盐
Molecular Weight
1014.0 g/mol
Category
Solvents
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt?

The CAS number of 4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt is 83221-46-9.

What are the molecular formula and molecular weight of 4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt?

4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt has molecular formula C38H29KN7NaO15S4+2 and molecular weight 1014.0 g/mol.

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

Last updated:

How to cite: Jingsj. "4-((4-((4-((8-Amino-2-hydroxy-6-sulpho-1-naphthyl)azo)-5-methoxy-o-tolyl)azo)-6-sulpho-1-naphthyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, potassium sodium salt (CAS 83221-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1893844-7 (accessed 2026-10-25).

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