8-Hydroxyquinoline zinc
8-Hydroxyquinoline zinc (CAS: 13978-85-3, C18H12N2O2Zn) is a metal complex with a molecular weight of 353.69 g/mol. It is recognised for its photoluminescent properties and is primarily utilised in the field of organic electronics. This compound serves as a key material in the development of light-emitting diodes (LEDs) and other advanced display technologies, contributing to vibrant and efficient light emission.
- IUPAC
- Bis-(8-hydroxyquinolinato)zinc,Zinc 8-hydroxyquinolinate,Zinc oxinate,Znq
- Synonyms
- Bis-(8-hydroxyquinolinato)zincZinc 8-hydroxyquinolinateZinc oxinateZnq

OLED and PLED Materials
8-Hydroxyquinoline zinc is employed as a dopant or light-emitting layer in Organic Light-Emitting Diodes (OLEDs) and Polymer Light-Emitting Diodes (PLEDs). It is known to produce yellow light emission, contributing to colour tuning in display devices.
Photoluminescent Materials
Due to its significant fluorescence properties with excitation and emission maxima at specific wavelengths, this zinc complex is valuable in creating materials that emit light upon exposure to excitation sources. This is crucial for advanced optical applications.
Materials Science Research
The compound serves as a valuable research chemical in materials science for investigating novel electronic and optical properties. Its well-defined structure and luminescence characteristics make it a subject of study for next-generation electronic devices.
Metal Complex Dopants and Dyes
As a metal complex, it functions effectively as a dopant in various material formulations. Its role as a dye contributes to the optical properties of organic and printed electronics, enabling specific colour emissions and performance enhancements.
| Molecular weight | 353.69 |
|---|---|
| Empirical formula | C18H12N2O2Zn |
| Assay | 99% |
| Melting point | >350 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 255 nm |
|---|---|
| Fluorescence | λex 325 nm; λem 484 nm in chloroform |
| Oled Device Performance | ITO/TPD/Znq/Mg:In1• Color: yellow• Max. Luminance: 16200 Cd/m2 |
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 zinc used for?
+
8-Hydroxyquinoline zinc is primarily used as a material in Organic Light-Emitting Diodes (OLEDs) and Polymer Light-Emitting Diodes (PLEDs) for its yellow light emission properties. It is also utilized in photoluminescent applications and materials science research.
What is the CAS number and chemical formula for 8-Hydroxyquinoline zinc?
+
The CAS number for 8-Hydroxyquinoline zinc is 13978-85-3, and its chemical formula is C18H12N2O2Zn.
What grade and purity does Tech Serve Solutions supply for 8-Hydroxyquinoline zinc?
+
Tech Serve Solutions supplies 8-Hydroxyquinoline zinc with an assay of 99%. This product is suitable for research and development purposes. Tech Serve Solutions does not represent this product as USP, BP, or EP grade.
What are the safety precautions when handling 8-Hydroxyquinoline zinc?
+
When handling 8-Hydroxyquinoline zinc, it is advised to wear a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing. It may cause skin irritation, eye irritation, and respiratory irritation.
How is 8-Hydroxyquinoline zinc packed, shipped, and exported?
+
Tech Serve Solutions ensures that 8-Hydroxyquinoline zinc is carefully packed to maintain its integrity during transit. We are experienced in exporting chemicals globally, adhering to all relevant shipping and customs regulations.
How can I request a quote or sample for 8-Hydroxyquinoline zinc?
+
To request a quote or a sample of 8-Hydroxyquinoline zinc, please contact our sales team through the website or by phone. Our representatives will be pleased to assist you with your requirements.
▶ Related products

Poly(3-hexylthiophene-2,5-diyl)
Organic & Printed Electronics
![[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers — chemical structure, CAS 609771-63-3; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F609771-63-3.png&w=3840&q=75)
[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers
Organic & Printed Electronics

6,13-Bis(triisopropylsilylethynyl)pentacene
Organic & Printed Electronics
![[6,6]-Phenyl C61 butyric acid methyl ester — chemical structure, CAS 160848-22-6; Organic & Printed Electronics, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F160848-22-6.png&w=3840&q=75)
[6,6]-Phenyl C61 butyric acid methyl ester
Organic & Printed Electronics

Fullerene-C60
C60
Organic & Printed Electronics
Cholesteryl hemisuccinate
C31H50O4
Organic & Printed Electronics
3,4-Ethylenedioxythiophene
Organic & Printed Electronics

Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II)
Organic & Printed Electronics
▶ 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