sodium 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-5-methylbenzenesulfonate

2-[(4-氨基-3-溴-9,10-二氢-9,10-二氧代-1-蒽基)氨基]-5-甲基苯磺酸单钠盐

Also known as: Acid Blue 78, C.I. Acid Blue 78 (C.I. 62105), Alizarine Pure Blue B, Acid Alizarine Sky Blue B, Acid Alizarine Pure Blue B, Alizarine Blue GRL, Curol Pure Blue B, Erio Fast Blue BS, Erionyl Blue E-B, Merpacyl Blue SK, Solway Sky Blue B, Supernylite Blue BR, Telon Blue BL, sodium 2-[(4-amino-3-bromo-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate, sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate, Benzenesulfonic acid, 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-5-methyl-, monosodium salt, 2-[(4-Amino-3-bromo-9,10-dihydro-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonic acid sodium salt

sodium 2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-5-methylbenzenesulfonate (CAS 6424-75-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H14BrN2NaO5S and a molecular weight of 509.30500 g/mol. It is also known as Acid Blue 78, C.I. Acid Blue 78 (C.I. 62105) and Alizarine Pure Blue B. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6424-75-5

Jingsj CID

J-1935838-7

Molecular Formula

C₂₁H₁₄BrN₂NaO₅S

Chinese Name

2-[(4-氨基-3-溴-9,10-二氢-9,10-二氧代-1-蒽基)氨基]-5-甲基苯磺酸单钠盐

Molecular Weight

509.30500 g/mol

Category

Organic Acids

Last updated

8/21/2026