sudan red B

product Name sudan red B Synonyms Solvent Red 25; 1-({3-methyl-4-[(E)-(3-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; (1E)-1-({3-methyl-4-[(E)-(3-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one Molecular Formula C24H20N4O Molecular Weight 380.4418 InChI InChI=1/C24H20N4O/c1-16-6-5-8-19(14-16)25-27-22-12-11-20(15-17(22)2)26-28-24-21-9-4-3-7-18(21)10-13-23(24)29/h3-15,26H,1-2H3/b27-25+,28-24+ CAS Registry Number 3176-79-2 EINECS 221-647-7 Molecular Structure Density 1.19g/cm3 Melting point 173-175℃ Boiling point 582.3°C at 760 mmHg Refractive index 1.644 Flash point 306°C

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