Pigment Red 208

颜料红208

Also known as: Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate, Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, butyl ester, C.I. 12514, C.I. Pigment Red 208, Graphtol Red HF 2B, Novoperm Red HF2B, PV Red HF 2B, butyl 2-[(2Z)-2-[2-oxo-3-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]naphthalen-1-ylidene]hydrazinyl]benzoate, BENZIMIDAZOLONE RED, EINECS 250-800-0

Pigment Red 208 (CAS 31778-10-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H25N5O5 and a molecular weight of 523.53900 g/mol. It is also known as Butyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate, Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, butyl ester and C.I. 12514. Key properties include a boiling point of 632ºC at 760 mmHg, a density of 1.39 g/cm3 and a flash point of 336ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

31778-10-6

Jingsj CID

J-1344087-7

Molecular Formula

C₂₉H₂₅N₅O₅

Chinese Name

颜料红208

Molecular Weight

523.53900 g/mol

Category

Organic Compounds

Last updated

8/21/2026