6-Amidino-2-naphthol hydrochloride

6-脒基-2-萘酚盐酸盐

Also known as: 6-Amidino-2-naphthol HCl, 6-Amidino-2-naphthol, hydrochloride, 2-Naphthalenecarboximidamide, 6-hydroxy-, monohydrochloride, 6-(diaminomethylidene)naphthalen-2-one hydrochloride, 6-Hydroxy-2-naphthalenecarboximidamide hydrochloride, 6-Hydroxynaphthalene-2-carboximidamide hydrochloride, 6-hydroxy-2-naphthimidamide hydrochloride, Nafamostat Impurity 11 hydrochloride, Nafamostat Impurity 13 hydrochloride, Nafamostat Impurity 18 hydrochloride

6-Amidino-2-naphthol hydrochloride (CAS 66217-10-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11ClN2O and a molecular weight of 222.67100 g/mol. It is also known as 6-Amidino-2-naphthol HCl, 6-Amidino-2-naphthol, hydrochloride and 2-Naphthalenecarboximidamide, 6-hydroxy-, monohydrochloride. Key properties include a melting point of 267-269°C and a boiling point of 398ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66217-10-5
Jingsj CID
J-1429193-9
Molecular Formula
C11H11ClN2O
Chinese Name
6-脒基-2-萘酚盐酸盐
Molecular Weight
222.67100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point267-269°C
Boiling Point398ºC at 760 mmHg

Frequently Asked Questions

What is the CAS number of 6-Amidino-2-naphthol hydrochloride?

The CAS number of 6-Amidino-2-naphthol hydrochloride is 66217-10-5.

What are the molecular formula and molecular weight of 6-Amidino-2-naphthol hydrochloride?

6-Amidino-2-naphthol hydrochloride has molecular formula C11H11ClN2O and molecular weight 222.67100 g/mol.

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

Last updated:

How to cite: Jingsj. "6-Amidino-2-naphthol hydrochloride (CAS 66217-10-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1429193-9 (accessed 2026-10-25).

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