溶劑紅24 CAS:85-83-6

英文名稱:Solvent Red 24

分子式:C24H20N4O

分子量:380.44

中文同義詞:蘇丹紅 IV;蘇丹Ⅳ/溶劑紅24;蘇旦IV;蘇丹4/1-(2-甲基-4-(2-甲基苯基偶氮)苯基偶氮)-2-萘酚;1-[4-(鄰甲苯偶氮)鄰甲苯偶氮]-2-萘酚;蘇丹紅4;128燭紅;3902油溶紅

英文同義詞

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;2’,3-dimethyl-4-(2-hydroxynaphthylazo)azobenzene

熔點:199 °C (dec.)(lit.)

沸點:260°C

密度:1.1946 (rough estimate)

折射率:1.6000 (estimate)

儲存條件:Flammables area

溶解度:Insoluble in water; soluble in benzene, methanol, acetone, isopropanol; slightly soluble in ethanol

色指數:26105

酸度系數(pKa):13.52±0.50(Predicted)

形態:Powder/Solid

顏色:Red Brown

波長(λmax):520 nm, 357 nm