7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide

色酚AS-BI

Also known as: Naphthol AS-BI, Naphtol AS-BI, C.I. 37566, C.I. Azoic Coupling Component 45, 7-Bromo-3-hydroxy-2-naphth-o-anisidide, 7-Bromo-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide, 2-Naphthalenecarboxamide, 7-bromo-3-hydroxy-N-(2-methoxyphenyl)-

7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide (CAS 1237-75-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C18H14BrNO3 and a molecular weight of 372.21300 g/mol. It is also known as Naphthol AS-BI, Naphtol AS-BI and C.I. 37566. Key properties include a melting point of 1387 °C, a boiling point of 467.3ºC at 760mmHg, a density of 4.01 g/mL at 25 °C(lit.) and a flash point of 236.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1237-75-8
Jingsj CID: J-18652-2
Molecular Formula: C₁₈H₁₄BrNO₃
Chinese Name: 色酚AS-BI
Molecular Weight: 372.21300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	1387 °C
Boiling Point	467.3ºC at 760mmHg
Density	4.01 g/mL at 25 °C(lit.)
Flash Point	236.4ºC

Frequently Asked Questions

What is the CAS number of 7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide?

The CAS number of 7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide is 1237-75-8.

What are the molecular formula and molecular weight of 7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide?

7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide has molecular formula C18H14BrNO3 and molecular weight 372.21300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide (CAS 1237-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18652-2 (accessed 2026-10-23).

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