China Factory Fine Chemical Copper Oxine Copper 8-Hydroxyquinoline CAS 148-24-3

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8-Hydroxyquinoline, an organic compound with chemical formula C9H7NO, is a white or light yellow crystalline powder, insoluble in water, ether, soluble in ethanol, benzene, inorganic acids, mainly used as intermediates of medicine, dyes, pesticides, also used as a complexing agent and extractant for precipitation and separation of metal ions.

Fine Chemical Copper Oxine Copper 8-Hydroxyquinoline CAS 148-24-3

Product Name: 8-Hydroxyquinoline(8HQ)

Identification

Synonyms 8-Quinolinol; Quinolin-8-ol; Oxine

Molecular Formula C9H7NO

Molecular Weight 145.16

CAS Number 148-24-3

EINECS/ELINCS 205-711-1

Properties

Appearance White or light yellow crystalline powder

Boiling point 267ºC (752mmHg)

Solubility Insoluble in water, soluble in ethanol and chloroform.

Stability Stable under ordinary conditions

8-Hydroxyquinoline(8HQ) TDS

Test Items	Standard
Appearance	White or light yellow crystalline powder
Purity	99.5% min
Melting point	73.0-75.0ºC
Chlorides	0.002% max
Residue on ignition	0.02% max
Sulfates	0.01% max
Mg sensitivity test	Pass
Acetic acid solubility test	Pass

8-Hydroxyquinoline(8HQ) Scope of Application

1. It is used as a pharmaceutical intermediate. It is a raw material for synthesizing kepione, chloroiodoquinoline and chlorpyrifos.

2. It is intermediates of halogenated quinoline anti-amebic medicine.

3. It is used as a reagent for the determination of strontium, magnesium, copper, zinc and organic elemental nitrogen.

4. It is also a dye, pesticide intermediate and extractant.

8-Hydroxyquinoline Detailed Usage

8-Hydroxyquinoline has a wide variety of uses:

1. 8-Hydroxyquinoline is used as an intermediate for pharmaceuticals and agrochemicals.

2. It is alos as a precipitating agent or chelating agent to separate metals.

3. It is used in formulating anti-dandruff agents for shampoo.

4. Primarily because of the metal chelating properties, 8-hydroxyquinoline and its salts, halogenated derivatives, and metal complexes have been used as analytical reagents and as antimicrobial agents in medicine, fungicides, and insecticides.

5. It is also used as a preservative in cosmetics and tobacco, a chemical intermediate in dye synthesis, and a precipitating reagent for uranium and other radioactive metals in nuclear power plant liquid waste effluent. It is used in nuclear medicine with indium-111.