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CAS號: 74-39-5
英文名稱: 4-(4-Nitrophenyl)azoresorcinol
英文同義詞: MAGNESON;MagnesonⅠ;AZO VIOLET;MAGNESON I;MagnesonIGr;MagnesonIiGr;p-diazviolet;MagnesonⅠ, AR;AZOVIOLET BENZENE;TIMTEC-BB SBB008851
中文名稱: 偶氧紫
中文同義詞: 偶氧紫;偶氮紫;鎂試劑;試鎂靈;試鎂靈;鎂試劑Ⅰ;鎂試劑I;偶氮紫指示劑;二水楊叉乙二胺;對硝基偶氮間苯二酚
分子式: C12H9N3O4
分子量: 259.22
熔點(diǎn):195-200 °C (dec.)(lit.)
沸點(diǎn):402.47°C (rough estimate)
密度:1.3450 (rough estimate)
折射率:1.5700 (estimate)
儲存條件:Store below +30°C.
酸度系數(shù)(pKa): 8.05±0.35(Predicted)
形態(tài): Powder
顏色: Orange-red to red
氣味 (Odor): Odorless
水溶解性:Soluble in dilute sodium hydroxide. Insoluble in water.
Merck:14,5695
BRN:674709
穩(wěn)定性: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS 數(shù)據(jù)庫: 74-39-5(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息: 1,3-Benzenediol, 4-[(4-nitrophenyl)azo]- (74-39-5)