Pigment Yellow 188

颜料黄188

Also known as: C.I. Pigment Yellow 188, C.I. 21094, 2-[[3,3'-Dichloro-4'-[[1-(phenylcarbamoyl)acetonyl]azo]-4-biphenylyl]azo]-2',4'-acetoacetoxylidide, 2-[[3,3'-dichloro-4'-[[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo][1,1'-biphenyl]-4-yl]azo]-3-oxo-N-phenylbutanamide, Yellow LBF, Diarylide Yellow AAMX/AAA

Pigment Yellow 188 (CAS 23792-68-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C34H30Cl2N6O4 and a molecular weight of 657.54600 g/mol. It is also known as C.I. Pigment Yellow 188, C.I. 21094 and 2-[[3,3'-Dichloro-4'-[[1-(phenylcarbamoyl)acetonyl]azo]-4-biphenylyl]azo]-2',4'-acetoacetoxylidide. Key properties include a boiling point of 801.2ºC at 760 mmHg and a density of 1.32. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23792-68-9

Jingsj CID

J-1142990-6

Molecular Formula

C₃₄H₃₀Cl₂N₆O₄

Chinese Name

颜料黄188

Molecular Weight

657.54600 g/mol

Category

Organic Compounds

Last updated

8/21/2026