Acid Yellow 72

酸性黄72

Also known as: Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt, Benzenesulfonic acid, 2,5-dichloro-4-[4-[(E)-2-(4-dodecylphenyl)diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1), C.I. Acid Yellow 72, Weak Acid Yellow 3GS, Carbloan Yellow 3G, Suminol Miuing Yellow 3G, sodium 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate, Einecs 258-026-5, C.1. Acid Yellow 72

Acid Yellow 72 (CAS 52584-47-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H36Cl2N4O4S and a molecular weight of 595.581 g/mol. It is also known as Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt, Benzenesulfonic acid, 2,5-dichloro-4-[4-[(E)-2-(4-dodecylphenyl)diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1) and C.I. Acid Yellow 72. Key property: a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52584-47-1

Jingsj CID

J-1353749-2

Molecular Formula

C₂₈H₃₆Cl₂N₄O₄S

Chinese Name

酸性黄72

Molecular Weight

595.581 g/mol

Category

Organic Acids

Last updated

8/21/2026