8-Hydroxyquinoline / Oxyquinoline / Oxine / Quinophenol / 8-Quinolinone /Hydroxybenzopyridine

English name：8-Hydroxyquinoline；Oxyquinoline；Oxine；Quinophenol；8-Quinolinone；Hydroxybenzopyridine；Oxybenzopyridine；Phenopyridine；Oxychinolin

Other names: 8-hydroquinoline; 8-hydroxynitrogen (hetero) naphthalene; O-hydroxy nitrogen (hetero) naphthalene; 8-hydroxyazonaphthalene; Oh star; 8-hydroxyazanaphthalene; Quinolinol

CAS No.: 148-24-3

C9H7NO=145.16

Grade： AR

Content: ≥ 99.5%

Melting point: 73.0 ～ 74.5 ℃

Chloride: ≤ 0.002%

Sulfate: ≤ 0.01%

Magnesium sensitivity test: acceptable

Acetic acid dissolution test: acceptable

Burning residue: ≤ 0.02%

Physicochemical properties: white or light yellow crystal or crystalline powder. The dew turned black. It smells of carbolic acid. It is easily soluble in ethanol, acetone, chloroform, benzene and mineral acid, and almost insoluble in water. Melting point 76 ℃. The boiling point is about 267 ℃. Half lethal dose (mouse, abdominal cavity) 48mg / kg.

Purpose: biochemical research. Precipitant and extractant for precipitation and separation of metal ions, which can be complexed with the following metal ions: Cu+2、Be+2、Mg+2、Ca+2、Sr+2、Ba+2、Zn+2、Cd+2、Al+3、Ga+3、In+3、Tl+3、Yt+3、La +3、Pb+2、B+3、Sb+3、Cr+3、MoO+22、Mn+2、Fe+3、Co+2、Ni+2、Pd+2、Ce+3、Pr+3. Standard for determination of heterocyclic nitrogen by organic microanalysis. Organic synthesis.

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