Pigment Red 171

颜料红 171

Also known as: C.I. Pigment Red 171, C.I. 12512, Fast Carmine HFM, Permanent Maroon HFM, N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[(2-methoxy-4-nitrophenyl)azo]-2-naphthalenecarboxamide, 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[(2-methoxy-4-nitrophenyl)azo]-, (4Z)-4-[(2-methoxy-4-nitrophenyl)hydrazinylidene]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((2-methoxy-4-nitrophenyl)azo)naphthalene-2-carboxamide

Pigment Red 171 (CAS 6985-95-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H18N6O6 and a molecular weight of 498.44700 g/mol. It is also known as C.I. Pigment Red 171, C.I. 12512 and Fast Carmine HFM. Key properties include a boiling point of 652.8ºC at 760 mmHg, a density of 1.56 and a flash point of 348.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6985-95-1

Jingsj CID

J-1327010-4

Molecular Formula

C₂₅H₁₈N₆O₆

Chinese Name

颜料红 171

Molecular Weight

498.44700 g/mol

Category

Organic Compounds

Last updated

8/21/2026