2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthrylene)diimino]bisbenzoic acid

2,2'-[(9,10-二氢-9,10-二氧代-1,5-蒽二基)二亚氨基]二苯甲酸

Also known as: 1,5-Bis(2-carboxyanilino)-9,10-anthracenedione, 1,5-Bis(2-carboxyanilino)anthraquinone, 1,5-Bis-(2-carboxyanilino)-anthraquinone (C.I. 61720), 1,5-Di-[o-carboxyanilino] anthraquinone, 2,2'-[(9,10-Dihydro-9,10-dioxoanthracene-1,5-diyl)diimino]bis(benzoic acid), 2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)diimino]bis-Benzoic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthrylene)diimino]bisbenzoic acid, 2-[[5-(2-carboxyanilino)-9,10-dioxoanthracen-1-yl]amino]benzoic acid, ANTHRAQUINONE-1,5-BIS-ANTHRANILIC ACID, Acridylic Acid, Acrydilic acid, Anthraquinone-1,5-bis-anthranilic acid, Vulcan Violet BN, Violet BN Acid Anthraquinone, Benzoic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)diimino]bis-

2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthrylene)diimino]bisbenzoic acid (CAS 81-78-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H18N2O6 and a molecular weight of 478.45200 g/mol. It is also known as 1,5-Bis(2-carboxyanilino)-9,10-anthracenedione, 1,5-Bis(2-carboxyanilino)anthraquinone and 1,5-Bis-(2-carboxyanilino)-anthraquinone (C.I. 61720). Key properties include a boiling point of 730.7ºC at 760 mmHg, a density of 1.513g/cm3 and a flash point of 395.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

81-78-7

Jingsj CID

J-1422650-0

Molecular Formula

C₂₈H₁₈N₂O₆

Chinese Name

2,2'-[(9,10-二氢-9,10-二氧代-1,5-蒽二基)二亚氨基]二苯甲酸

Molecular Weight

478.45200 g/mol

Category

Organic Acids

Last updated

8/21/2026