8 Hydroxy Quinoline

1. Core Product Summary

Product Name: 8-Hydroxyquinoline (8-HQ) CAS No.: 148-24-3 Molecular Formula: C₉H₇NO Molecular Weight: 145.16

• Grade/Standard: Industrial Grade, High Purity
• Appearance: White or pale yellow crystalline powder
• Minimum Order Quantity (MOQ): 25 kg

2. Product Overview

8-Hydroxyquinoline is an important nitrogen-containing heterocyclic compound. The unique combination of a pyridine-like nitrogen atom and a phenolic hydroxyl group in its molecular structure makes it an excellent bidentate ligand, possessing outstanding metal chelating capability and broad-spectrum bioactivity. As a classic and versatile multifunctional fine chemical intermediate, its applications in pesticides, pharmaceuticals, and materials science remain highly relevant.

Choosing GTIG Guomian means you gain not just a chemical product, but a complete system of supply chain assurance and technical support.

• 🏭Stable Supply, Production Security
  Scalable production capacity and secure inventory support various packaging options, ensuring your production plans proceed without interruption.
• 📑Transparent Quality, Reliable Compliance
  Each batch of product comes with complete COA and MSDS, ensuring traceable quality and compliance peace of mind.
• 🧪Professional Support, Collaborative Innovation
  We provide technical consultation from product selection to chelation applications, helping you optimize formulations and processes.
• ✈️ Global Logistics, Hassle-Free Clearance
  Leveraging a mature chemical logistics network familiar with customs requirements in multiple countries, we ensure timely and safe delivery of your goods.

4. Our Trinity Solution

a. Stable Supply & Cost Advantage

• Strict control over key indicators ensures consistent performance of 8-Hydroxyquinoline across diverse applications such as pesticide formulations, pharmaceutical synthesis, and high-end chelation.
• Large-scale production and efficient supply chain management translate into significant cost advantages, supporting competitive pricing.
• We offer 25 kg standard packaging and customized solutions, supporting sample trials and small-batch purchases.

b. Professional Technical Support & Qualification Assurance

• COA and MSDS are provided with shipments to ensure transparent information, compliance, and quality control needs.
• Our technical team can provide professional consultation on topics like the chelation selectivity of 8-Hydroxyquinoline and quantitative analysis of metal ions.
• Rigorous production and quality control systems ensure product quality consistently meets industrial and R&D standards.

c. End-to-End Supply Chain Service

• We work closely with leading international chemical logistics partners, proficient in import/export procedures for major global markets.
• Possessing extensive experience in handling chemical shipments to markets like India, Southeast Asia, Latin America, and Europe, we can effectively navigate customs challenges in different regions.
• Full logistics tracking ensures reliable and timely delivery.

5. Technical Parameters / Specifications

Note: The above are general specifications. Specifics are subject to the actual COA provided.

6. Main Application Fields of 8-Hydroxyquinoline

• 🌿 Agrochemicals
  As a key intermediate for fungicides like Copper Quinolate, used to control diseases such as cucumber bacterial angular leaf spot and fruit tree canker.
• 💊 Pharmaceutical Synthesis
  As an important pharmaceutical intermediate, used to construct active molecules for antifungal drugs, antimalarial drugs, and metalloproteinase inhibitors. Its stable metal chelates show application potential in radiopharmaceutical labeling and chemotherapy.
• ⚗️ Industry & Materials Science
  As an efficient metal chelating agent, used for metal ion extraction, industrial corrosion inhibition, OLED material synthesis, etc.
• 🔬 Analysis & Research
  Used as a metal ion chromogenic agent, precipitating agent, and biochemical research chelating reagent.

7. Packaging & Storage

• Standard Packaging: 25 kg/bag (with inner plastic bag), moisture-proof and light-proof.
• Customized packaging and logistics solutions are supported.
• Recommended storage: in a cool, dry, well-ventilated, and light-protected area, away from fire sources and oxidizing agents.

8. Frequently Asked Questions (FAQ)

• Q: Can you provide a sample of 8-Hydroxyquinoline for quality verification?
• A: Yes. We are happy to provide free samples to potential customers with clear intent, along with the COA for that batch for your testing and verification.
• Q: How does the chelating ability of 8-Hydroxyquinoline differ for various metal ions?
• A: 8-Hydroxyquinoline has a strong chelating ability for divalent metal ions (such as Cu²⁺, Fe²⁺, Zn²⁺). The formedfive-membered ring chelates have high stability constants and exhibit selectivity under different pH conditions, making them very useful in analytical chemistry and separation science.
• Q: What is the primary application form of 8-Hydroxyquinoline in agriculture?
• A: It is primarily used as the key intermediate for Copper Quinolate fungicides. By chelating copper ions to form stable compounds, it extends efficacy and is used to control various crop diseases.
• Q: Can you provide pharmaceutical-grade or electronic-grade 8-Hydroxyquinoline products?
• A: We currently mainly supply industrial-grade high-purity products (≥99%), the quality of which meets most application needs. For customers with specific requirements for pharmaceutical-grade or electronic-grade products, we can evaluate and provide customized solutions based on specific indicator requirements.
• Q: How should the product be stored?
• A: It is recommended to store sealed in a cool, dry, well-ventilated, and light-protected environment, away from fire sources and oxidizing agents.

Looking for a reliable supplier of multifunctional fine chemicals? GTIG Guomian is your ideal partner for 8-Hydroxyquinoline.

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