Oxonol 805 Blue

类菁染料805蓝

Also known as: 1,5-Pentamethin-4,4'-bis[1-(p-sulfophenyl)-3-methyl-5-pyrazolone], 4-(3-Methyl-4-{(4Z)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]penta-2,4-dien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid, 4-[4,5-Dihydro-4-[5-[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2,4-pentadienylidene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid

Oxonol 805 Blue (CAS 27969-56-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H22N4O8S2 and a molecular weight of 570.59400 g/mol. It is also known as 1,5-Pentamethin-4,4'-bis[1-(p-sulfophenyl)-3-methyl-5-pyrazolone], 4-(3-Methyl-4-{(4Z)-5-[3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]penta-2,4-dien-1-ylidene}-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid and 4-[4,5-Dihydro-4-[5-[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2,4-pentadienylidene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid. Key property: a density of 1.5g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

27969-56-8

Jingsj CID

J-37733-3

Molecular Formula

C₂₅H₂₂N₄O₈S₂

Chinese Name

类菁染料805蓝

Molecular Weight

570.59400 g/mol

Category

Organic Compounds

Last updated

8/21/2026