Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium

[4-氨基-3-[(2-羟基-3,5-二硝基苯基)偶氮]-1-萘磺酸根(3-)][5-氨基-6-[(2-羟基-3,5-二硝基苯基)偶氮]-1-萘磺酸根]合钴(III)酸三钠

Also known as: Cobaltate(3-), [4-amino-3-[(2-hydroxy-3, 5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5 -amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonat o(3-)]-, trisodium, 1-Naphthalenesulfonic acid, 4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-, cobalt complex, 1-Naphthalenesulfonic acid, 4-amino-3-[(E)-2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-, cobalt(3+) sodium salt (2:1:3), 1-Naphthalenesulfonic acid, 5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-, cobalt complex, trisodium,4-azanidyl-3-[(3,5-dinitro-2-oxidophenyl)diazenyl]naphthalene-1-sulfonate,cobalt(3+)

Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium (CAS 82457-28-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H18CoN10Na3O16S2++ and a molecular weight of 990.57500 g/mol. It is also known as Cobaltate(3-), [4-amino-3-[(2-hydroxy-3, 5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5 -amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonat o(3-)]-, trisodium, 1-Naphthalenesulfonic acid, 4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-, cobalt complex and 1-Naphthalenesulfonic acid, 4-amino-3-[(E)-2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-, cobalt(3+) sodium salt (2:1:3). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
82457-28-1
Jingsj CID
J-997688-7
Molecular Formula
C32H18CoN10Na3O16S2
Chinese Name
[4-氨基-3-[(2-羟基-3,5-二硝基苯基)偶氮]-1-萘磺酸根(3-)][5-氨基-6-[(2-羟基-3,5-二硝基苯基)偶氮]-1-萘磺酸根]合钴(III)酸三钠
Molecular Weight
990.57500 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium?

The CAS number of Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium is 82457-28-1.

What are the molecular formula and molecular weight of Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium?

Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium has molecular formula C32H18CoN10Na3O16S2++ and molecular weight 990.57500 g/mol.

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

Last updated:

How to cite: Jingsj. "Cobaltate(3-), [4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)][5-amino-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-1-naphthalenesulfonato(3-)]-, trisodium (CAS 82457-28-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997688-7 (accessed 2026-10-24).

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