N,N'-naphthalene-1,5-diylbis[4-[(2,3-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]

N,N'-1,5-亚萘基二[4-(2,3-二氯苯基)偶氮]-3-羟基-2-萘甲酰胺

Also known as: N,N'-1,5-Naphthylenebis[4-(2,3-dichlorophenyl)azo]-3-hydroxy-2-naphthamide, N,N'-1,5-naphthalenediylbis[4-(2,3-dichlorophenyl)azo]-3-hydroxy-2-naphthalenecarboxamide, 2-Naphthalenecarboxamide, N,N'-1,5-naphthalenediylbis[4-[2-(2,3-dichlorophenyl)diazenyl]-3-hydroxy-, Pigment Brown 41, (4Z)-4-[(2,3-dichlorophenyl)hydrazinylidene]-N-[5-[[(4E)-4-[(2,3-dichlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carbonyl]amino]naphthalen-1-yl]-3-oxonaphthalene-2-carboxamide, Disazo condensation brown, Translucent brown [SCH]

N,N'-naphthalene-1,5-diylbis[4-[(2,3-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide] (CAS 68516-75-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C44H26Cl4N6O4 and a molecular weight of 844.52700 g/mol. It is also known as N,N'-1,5-Naphthylenebis[4-(2,3-dichlorophenyl)azo]-3-hydroxy-2-naphthamide, N,N'-1,5-naphthalenediylbis[4-(2,3-dichlorophenyl)azo]-3-hydroxy-2-naphthalenecarboxamide and 2-Naphthalenecarboxamide, N,N'-1,5-naphthalenediylbis[4-[2-(2,3-dichlorophenyl)diazenyl]-3-hydroxy-. Key properties include a boiling point of 944.1ºC at 760 mmHg, a density of 1.49g/cm3 and a flash point of 524.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

68516-75-6

Jingsj CID

J-1396125-7

Molecular Formula

C₄₄H₂₆Cl₄N₆O₄

Chinese Name

N,N'-1,5-亚萘基二[4-(2,3-二氯苯基)偶氮]-3-羟基-2-萘甲酰胺

Molecular Weight

844.52700 g/mol

Category

Organic Bases

Last updated

8/21/2026