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6985-95-1 n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-[(2-methoxy-4-nitrophenyl)azo]napht

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Product Name N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[(2-methoxy-4-nitrophenyl)azo]naphthalene-2-carboxamide
CAS No. 6985-95-1
Synonyms 12512; C.I.Pigment Red 171; P.R.171; Benzimidazolone Maroon HFM; Permanent Maroon HFM; N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[(2-methoxy-4-nitrophenyl)azo]-2-Naphthalenecarboxamide; (4Z)-4-[2-(2-methoxy-4-nitrophenyl)hydrazinylidene]-3-oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3,4-dihydronaphthalene-2-carboxamide; 3-hydroxy-4-(2-methoxy-4-nitro-phenyl)azo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide
InChI InChI=1/C25H18N6O6/c1-37-21-12-15(31(35)36)7-9-19(21)29-30-22-16-5-3-2-4-13(16)10-17(23(22)32)24(33)26-14-6-8-18-20(11-14)28-25(34)27-18/h2-12,32H,1H3,(H,26,33)(H2,27,28,34)
Molecular Formula C25H18N6O6
Molecular Weight 498.447
Density 1.56g/cm3
Boiling point 652.8°C at 760 mmHg
Flash point 348.6°C
Refractive index 1.75