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6409-74-1 c.i. pigment red 89

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Product Name C.I. Pigment Red 89
CAS No. 6409-74-1
Synonyms 60745; C.I.Pigment Red 89; P.R.89; Pigment Red 89; Helio Fast Pink R; N-(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)-Benzamide; Pigment Red 89 (C.I.); N-(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)benzamide; N-(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide
InChI InChI=1/C21H13NO4/c23-16-11-10-15(22-21(26)12-6-2-1-3-7-12)17-18(16)20(25)14-9-5-4-8-13(14)19(17)24/h1-11,23H,(H,22,26)
Molecular Formula C21H13NO4
Molecular Weight 343.3322
Density 1.452g/cm3
Boiling point 498.4°C at 760 mmHg
Flash point 255.2°C
Refractive index 1.737