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Azo Blue

Also known as: Azo-i, C.I. 23680, C.I. Direct Violet 39, Direct Violet 39, Brilliant Acid Blue 3B, 3,3'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[4-hydroxynaphthalene-1-sulfonic acid sodium] salt, disodium;4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-1-sulfonate

Azo Blue (CAS 6059-34-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H24N4Na2O8S2 and a molecular weight of 726.68600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6059-34-3
Jingsj CID
J-43365-1
Molecular Formula
C34H24N4Na2O8S2
Molecular Weight
726.68600 g/mol
Category
Nitrogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass726.08300
PSA221.06000
LogP10.48860

Frequently Asked Questions

What is the CAS number of Azo Blue?

The CAS number of Azo Blue is 6059-34-3.

What are the molecular formula and molecular weight of Azo Blue?

Azo Blue has molecular formula C34H24N4Na2O8S2 and molecular weight 726.68600 g/mol.

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

Last updated:

How to cite: Jingsj. "Azo Blue (CAS 6059-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43365-1 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.