N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)azo]-3-hydroxynaphthalene-2-carboxamide

N-(4-氯-2-甲基苯基)-4-[(4-氯-2-甲基苯基)偶氮]-3-羟基-2-萘甲酰胺

Also known as: C.I. Pigment Red 7, Permanent Red F-4RH, Pigment Red 7, CI 12420, (4Z)-N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxamide, 2-Naphthalenecarboxamide, N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)azo]-3-hydroxy-, N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)azo]-3-hydroxy-2-naphthalenecarboxamide, Irgalite Red 4RH, Monolite Fast Red 4RH

N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)azo]-3-hydroxynaphthalene-2-carboxamide (CAS 6471-51-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C25H19Cl2N3O2 and a molecular weight of 464.34300 g/mol. It is also known as C.I. Pigment Red 7, Permanent Red F-4RH and Pigment Red 7. Key property: a density of 1.341g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6471-51-8

Jingsj CID

J-1515264-4

Molecular Formula

C₂₅H₁₉Cl₂N₃O₂

Chinese Name

N-(4-氯-2-甲基苯基)-4-[(4-氯-2-甲基苯基)偶氮]-3-羟基-2-萘甲酰胺

Molecular Weight

464.34300 g/mol

Category

Organic Bases

Last updated

8/21/2026