Pigment Red 146

product Name Pigment Red 146 Synonyms 12485; C.I.Pigment Red 146; P.R.146; Naphthol Carmine FBB; Permanent Carmine FBB; N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)-carbonyl]phenyl]azo]-2-Naphthalenecarboxamide(4Z)-N-(4-chloro-2,5-dimethoxyphenyl)-4-{2-[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene}-3-oxo-3,4-dihydronaphthalene-2-carboxamide; N-(4-chloro-2,5-dimethoxy-phenyl)-3-hydroxy-4-[2-methoxy-5-(phenylcarbamoyl)phenyl]azo-naphthalene-2-carboxamide Molecular Formula C33H27ClN4O6 Molecular Weight 611.0437 InChI InChI=1/C33H27ClN4O6/c1-42-27-14-13-20(32(40)35-21-10-5-4-6-11-21)16-26(27)37-38-30-22-12-8-7-9-19(22)15-23(31(30)39)33(41)36-25-18-28(43-2)24(34)17-29(25)44-3/h4-18,39H,1-3H3,(H,35,40)(H,36,41) CAS Registry Number 5280-68-2 EINECS 226-103-2 Molecular Structure Density 1.33g/cm3 Boiling point 719.5°C at 760 mmHg Refractive index 1.641 Flash point 389°C

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