85-83-6 Sudan IV Sudan IV

Synonyms：C.I. 26105; C.I. 258; C.I. Solvent Red 24; C.I. Solvent Red 24 (8CI); Scarlet red [NF X]; 1-[2-Methyl-4-(2-methylphenylazo)phenylazo]-2-naphthol; Lipid crimson; Scarlet Red; Solvent Red 24; scarlet R; 1-(2-methyl-4-(2-methylphenylazo)phenylazo)-2-naphthol; 1-((2-Methyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthalenol; 1-((4-(o-tolylazo)-o-tolyl)azo)-2-naphtho; 1-((E)-(2-Methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl)diazenyl)-2-naphth; 1-(4-(o-Tolylazo)-o-tolylazo)-2-naphthol; 1-(4-o-tolylazo-o-tolylazo)-2-naphthol; 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthaleno; 2',3-Dimethyl-4-(2-hydroxynaphthylazo)azobenzene; (1Z)-1-({2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; 1-({2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; 1-[(E)-{2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]naphthalen-2-ol; Solvent Red 24
CAS Number：85-83-6
EINECS：201-635-8
Molecular Formula：C₂₄H₂₀N₄O
Molecular Weight：380.4418
InChI：InChI=1/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+
Molecular Structure：
Density：1.192g/cm³
Melting point：199℃
Boiling point：618.845°C at 760 mmHg
Refractive index：1.645
Flash point：424.365°C
Vapour Pressur：0mmHg at 25°C
Hazard Symbols:
Risk Codes：
Safety Description： S24/25:Avoid contact with skin and eyes.;