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8-Hydroxyquinolone

Oxine; Quinolin-8-ol; 8-Quinolinol; 8-Quinolol

CAS 148-24-3

Chemical Formula C9H7NO

Molecular Weight 145.16 g/mol

8-Hydroxyquinoline, also known as oxine, is a versatile organic compound. It is a significant heterocyclic scaffold in organic and analytical chemistry because of the properties of chromophore and is used to detect various metal ions and anions.

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Industrial Uses

1. Sealants & Adhesives

Antimicrobial Additive: 8-Hydroxyquinolone is incorporated into sealants and adhesives to prevent microbial growth, particularly in products that are used in humid environments where mold and mildew could develop.
Preservative: Its ability to inhibit the growth of fungi and bacteria enhances the durability of sealants and adhesives, maintaining their integrity over time.

2. Flavours & Fragrances

Stabilizer: In the fragrance industry, 8-Hydroxyquinolone can be used as a stabilizer to ensure that the fragrance compounds maintain their scent profile and are not altered by microbial degradation.
Preservative: It acts as a preservative in fragrance formulations, preventing the growth of bacteria and molds that might spoil the product.

3. Cleaning & Disinfectants

Antimicrobial Agent: In cleaning and disinfectant products, 8-Hydroxyquinolone serves as a key antimicrobial agent, ensuring that surfaces are effectively sanitized by eliminating bacteria, fungi, and viruses.
Preservative: Its antimicrobial properties also help preserve the formulations, extending the shelf life of disinfectants and cleaning products.

4. Construction

Concrete Additive: In the construction industry, 8-Hydroxyquinolone can be used in certain concrete additives to improve durability by preventing microbial degradation that could affect the concrete’s long-term performance.
Anti-corrosion: Its chelating properties may be utilized in coatings and concrete formulations to protect against corrosion, especially in environments exposed to water or other corrosive agents.

5. Metal Treatment

Corrosion Inhibitor: 8-Hydroxyquinolone is used as a corrosion inhibitor in metal treatment processes, where it binds with metal ions to prevent rusting and oxidation, thus extending the lifespan of metal parts and machinery.
Chelating Agent: In metal surface treatments, it helps in stabilizing metal ions and preventing undesirable reactions during metal processing or plating.

6. Water Treatment

Biocide: 8-Hydroxyquinoline and its derivatives are used as biocides in water treatment processes to control bacterial and algal growth. They help in maintaining water quality in industrial cooling systems and pools.
Chelating Agent: It is also used as a chelating agent in water treatment to bind with metal ions, reducing scaling and preventing the deposition of metal salts in industrial water systems.

Specifications

Assay	≥ 99%
Appearance	White to light yellow crystalline powder
Odor	Odorless or slightly characteristic odor
Boiling Point	267 °C (512.6 °F)
Melting Point	75-77 °C (167-170.6 °F)
Density	1.034 g/cm³ (at 20 °C)
Solubility	Slightly soluble in water; soluble in alcohol, ether, and chloroform
Viscosity	Not applicable (solid at room temperature)
Flash Point	134 °C (273.2 °F) (closed cup)

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FAQs

1. What is the current price of 8-Hydroxyquinolone in India?
The price of 8-Hydroxyquinolone can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91-22-4343 2121 directly for a customized quote tailored to your needs.

2. Where can I buy 8-Hydroxyquinolone in India?
You can purchase 8-Hydroxyquinolone from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for 8-Hydroxyquinolone?
Our minimum order quantity (MOQ) for 8-Hydroxyquinolone is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of 8-Hydroxyquinolone supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.