8-Hydroxyquinoline
8-Hydroxyquinoline (CAS: 148-24-3, Formula: C9H7NO, MW: 145.16) is a versatile heterocyclic organic compound. It functions effectively as a metal-chelating agent, forming stable complexes with various metal ions. This property underpins its use in analytical chemistry for metal detection and separation. Additionally, it exhibits antibacterial and antifungal properties, finding applications in diverse chemical synthesis pathways.
- IUPAC
- 8-Hydroxyquinoline,8-Oxychinolin,8-Quinolinol,Oxine
- Synonyms
- 8-QuinolinolOxine8-Oxychinolin
Metal-Chelating Agent
8-Hydroxyquinoline is widely employed as a chelating agent due to its ability to form stable complexes with a broad spectrum of metal ions. This characteristic is vital for applications in analytical chemistry, including gravimetric and spectrophotometric determination of metals.
Analytical Reagent
Its strong metal-binding capabilities make it a valuable reagent for qualitative and quantitative analysis of metals. It is used in the precipitation and extraction of metal ions, facilitating their isolation and identification in various matrices.
Chemical Intermediate
As a heterocyclic building block, 8-Hydroxyquinoline serves as a precursor in the synthesis of more complex organic molecules and pharmaceuticals. Its reactive sites allow for further chemical modifications.
Biocidal Agent
Possessing both antibacterial and antifungal activities, 8-Hydroxyquinoline finds niche applications where microbial control is required, although its use is subject to regulatory considerations.
| Molecular weight | 145.16 |
|---|---|
| Empirical formula | C9H7NO |
| Assay | 99% |
| Boiling point | 267 °C/752 mmHg(lit.) |
| Impurities tested | ≤0.05% insol. Alcohol |
| Application | Metal-chelating agent |
| Melting point | 70-73 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Anion traces | sulfate (SO42-): ≤0.02% |
| Ignition residue | ≤0.05% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 8-Hydroxyquinoline (CAS 148-24-3) used for?
+
8-Hydroxyquinoline (CAS: 148-24-3) is primarily used as a metal-chelating agent and an analytical reagent for metal detection and separation. It also serves as a chemical intermediate in organic synthesis and exhibits antibacterial and antifungal properties.
What are the CAS number and formula for 8-Hydroxyquinoline?
+
The CAS number for 8-Hydroxyquinoline is 148-24-3, and its chemical formula is C9H7NO.
What grade and purity does Tech Serve Solutions supply for 8-Hydroxyquinoline?
+
Tech Serve Solutions supplies 8-Hydroxyquinoline with an assay of 99%. This product is not supplied as USP, BP, EP, or any pharmacopoeia grade; it is intended for technical and research applications.
How should 8-Hydroxyquinoline be handled safely?
+
8-Hydroxyquinoline is classified as harmful if swallowed (H302). When handling, wear appropriate personal protective equipment including a dust mask (type N95 or equivalent), eyeshields, face shield, and gloves. Ensure adequate ventilation and avoid dust generation.
Is 8-Hydroxyquinoline a controlled substance?
+
Based on the provided data, there is no indication that 8-Hydroxyquinoline (CAS: 148-24-3) is a controlled substance.
How is 8-Hydroxyquinoline packed and shipped?
+
Tech Serve Solutions exports 8-Hydroxyquinoline packed in compliance with international shipping regulations to ensure safe transport. Specific packaging details can be provided upon request.
How can I request a quote or sample for 8-Hydroxyquinoline?
+
To request a quote or a sample of 8-Hydroxyquinoline, please contact our sales department through the website or provide your details via the enquiry form.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis