Naphthol AS-LC

色酚AS-LC

Also known as: N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide, N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide, 4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide, Naphtol AS-LC, C.I. 37555, C.I. Azoic Coupling Component 23, EINECS 224-270-6, azoic coupling component 23, C.I.Azoic Coupling Component 23, Naphtanilide LC, Naphtazol LC, Sanatol LC, Dycosthol AS-LC, Kiwa Grounder LC

Naphthol AS-LC (CAS 4273-92-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H16ClNO4 and a molecular weight of 357.78800 g/mol. It is also known as N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide, N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide and 4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide. Key properties include a melting point of 190ºC, a boiling point of 479.8ºC, a density of 1.371 g/cm3 and a flash point of 244ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4273-92-1

Jingsj CID

J-23860-9

Molecular Formula

C₁₉H₁₆ClNO₄

Chinese Name

色酚AS-LC

Molecular Weight

357.78800 g/mol

Category

Alcohols

Last updated

8/21/2026