4-Hydroxyquinoline: Comprehensive User Guide for Industrial and Research Applications
Table of Contents
1. Product Overview & Specifications
| Parameter | 4-Hydroxyquinoline | 8-Hydroxyquinoline |
|---|---|---|
| CAS Number | 578-67-4 | 148-24-3 |
| Molecular Formula | C9H7NO | C9H7NO |
| Appearance | Off-white crystalline powder | Yellow powder |
| Purity | ≥99% (HPLC) | ≥98% |
| Solubility | Soluble in ethanol, acetone | Soluble in alkaline solutions |
2. Key Applications & Industrial Uses
2.1 Pharmaceutical Intermediate
Used in synthesis of antimalarial drugs and antibacterial agents with demonstrated efficacy against Gram-positive bacteria.
2.2 Agricultural Chemicals
Key component in fungicides for crop protection, showing 92% effectiveness against Botrytis cinerea in lab tests.
2.3 Industrial Applications
Corrosion inhibitor in metal treatment solutions, reducing oxidation rates by 40-60% in ferrous alloys.
3. Usage Scenarios & Best Practices
3.1 Pharmaceutical Synthesis
Optimal Ratio: 1:1.2 molar ratio with benzyl chloride in DMF solvent at 80°C yields 87% conversion efficiency.
3.2 Antifungal Formulation
0.5% w/v concentration in ethanol-based sprays prevents fungal growth on citrus fruits for 14+ days post-harvest.
4. Real-World Client Case Studies
Case 1: EuroPharma Solutions
Challenge: Needed stable intermediate for novel antibiotic development
Solution: Custom 4-Hydroxyquinoline batches with 99.7% purity
Result: 30% faster API synthesis cycle
Case 2: AgriShield Co.
Challenge: Resistance to existing vineyard fungicides
Solution: 4-Hydroxyquinoline-based formulation
Result: 89% disease suppression in 2023 harvest
5. Technical Support & Inquiry
Contact our chemical experts for:
- Custom purity requirements (90-99.9%)
- Bulk quantities (50kg-20MT shipments)
- Technical documentation (SDS, COA)
Email: info@vivalr.com
Tel: (86) 15866781826


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