Gallion

Also known as: 8-Amino-2-(3-chloro-2-hydroxy-5-nitrophenylazo)-1-naphthol-3,6-disulfonic Acid, 5-Amino-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4-hydroxy-2,7-naphthalenedisulfonic acid, 2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl]-4-hydroxy-, (E)-5-amino-3-((3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonic acid, EINECS 223-205-9

Gallion (CAS 3769-62-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H11ClN4O10S2 and a molecular weight of 518.86200 g/mol. Key property: a density of 2.03g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3769-62-8
Jingsj CID: J-22672-2
Molecular Formula: C₁₆H₁₁ClN₄O₁₀S₂
Molecular Weight: 518.86200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	2.03g/cm3
Exact Mass	517.96100
PSA	262.52000
LogP	6.56960
Refractive Index	1.809

Frequently Asked Questions

What is the CAS number of Gallion?

The CAS number of Gallion is 3769-62-8.

What are the molecular formula and molecular weight of Gallion?

Gallion has molecular formula C16H11ClN4O10S2 and molecular weight 518.86200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Gallion (CAS 3769-62-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22672-2 (accessed 2026-11-09).

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