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1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid

1,6-二溴-2-羟基萘-3-羧酸

Also known as: 4,7-Dibromo-3-hydroxy-2-naphthoic acid, 1,6-Dibromo-2-naphthol-3-carboxylic acid, 4,7-Dibromo-3-hydroxynaphthalene-2-carboxylic acid, 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid (97%), 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid (98+%), 4,7-Dibromo-3-hydroxy-2-naphthalenecarboxylic acid, 2-Naphthalenecarboxylic acid, 4,7-dibromo-3-hydroxy-, EINECS 217-214-7, MFCD00046367, LABOTEST-BB LT00455402

1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid (CAS 1779-10-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H6Br2O3 and a molecular weight of 345.971 g/mol. It is also known as 4,7-Dibromo-3-hydroxy-2-naphthoic acid, 1,6-Dibromo-2-naphthol-3-carboxylic acid and 4,7-Dibromo-3-hydroxynaphthalene-2-carboxylic acid. Key properties include a melting point of 251-255 °C(lit.), a boiling point of 427.6±45.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 212.4±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1779-10-8
Jingsj CID
J-48374-6
Molecular Formula
C11H6Br2O3
Chinese Name
1,6-二溴-2-羟基萘-3-羧酸
Molecular Weight
345.971 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point251-255 °C(lit.)
Boiling Point427.6±45.0 °C at 760 mmHg
Density2.1±0.1 g/cm3
Flash Point212.4±28.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid?

The CAS number of 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid is 1779-10-8.

What are the molecular formula and molecular weight of 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid?

1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid has molecular formula C11H6Br2O3 and molecular weight 345.971 g/mol.

Is 1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid hazardous?

1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid (CAS 1779-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48374-6 (accessed 2026-10-24).

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