FREE shipping to on qualifying orders when you spend or more, processed by Ossila BV. All prices ex. VAT. Qualifying orders ship free worldwide! Fast, secure, and backed by the Ossila guarantee. It looks like you are visiting from , click to shop in or change country. Orders to the EU are processed by our EU subsidiary.

It looks like you are using an unsupported browser. You can still place orders by emailing us on info@ossila.com, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.

ADN - 9,10-Bis(2-naphthyl)anthrace

CAS Number 122648-99-1

High Purity Sublimed Materials, Host Materials, Semiconducting Molecules


Product Code M461-1g
Price $363 ex. VAT

Quality assured

Expert support

Volume discounts

Worldwide shipping

Fast and secure


ADN, a promising host material for full colour OLEDs

High thermal and morphological stability. Available online for priority dispatch


9,10-Bis(2-naphthyl)anthracene (ADN), which is well known for its high thermal and morphological stability, is widely used as the host material for blue OLEDs [1, 2].

However, with the development of the co-doping technology, 9,10-Bis(2-naphthyl)anthrace has also shown to be a promising host material for full colour OLEDs due to its wide energy band gap [3, 4, 5].

The co-doping system is a novel technique for colour tuning and increasing the emission characteristics of OLEDs, and the two-step energy transfer in this system plays a very important role in colour tuning and improvement of the device performance.

General Information

CAS number 122648-99-1
Chemical formula C34H22
Molecular weight 430.54 g/mol
Absorption* λmax 375,395 nm (in THF)
Fluorescence λem 425 nm (in THF)
HOMO/LUMO HOMO = 5.8 eV, LUMO = 2.6 eV
Synonyms ADN
9,10-di(naphth-2-yl)anthracene
9,10-di(2-naphthyl)anthracene 
Classification / Family Electron transporting materials, Light emitter layer materials, Fluorescent host materials; Light-emitting diodes, Organic electronics

* Measurable with an optical spectrometer, see our spectrometer application notes.

Product Details

Purity >99.0% (sublimed)
>98.0% (unsublimed)
Melting point 382-384 °C (lit.)
Appearance White powder

* Sublimation is a technique used to obtain ultra pure-grade chemicals, see sublimed materials.

Chemical Structure

ADN chemical stucture
Chemical Structure of 9,10-Bis(2-naphthyl)anthrace (ADN)

Device Structure(s)

Device structure ITO/NPB (60 nm)/BNA:2 wt% perylene (35 nm)/Alq3(25 nm)/Mg:Ag (200 nm) [6] (BNA is 9,10-Bis(2-naphthyl)anthrace, ADN)
Colour Blue blue light emitting device
Max. Luminance 4,000 cd/m2
Max. Current Efficiency 1.2 cd/A
Device structure ITO/NPB (60 nm)/BNA:2 wt% perylene and 0.5 wt% DCJTB* (35 nm)/Alq3 (25 nm)/Mg:Ag (200 nm)  [6] (BNA is 9,10-Bis(2-naphthyl)anthrace, ADN)
Colour White white light emitting device
Max. Luminance 4,100 cd/m2
Max. Current Efficiency 1.65 cd/A
Device structure  ITO (100 nm)/ NPB (40 nm)/ADN:C6:DCJTB (30 nm)/Alq3(30 nm)/LiF (1 nm)/Al (100 nm) [3]  
Colour Red red light emitting device
Max. Luminance 13, 000 cd/m2
Max. Current Efficiency 4.9 cd/A
Device structure ITO/NPB (70 nm)/ADN: 0.5% Rubrene (30 nm)/Alq3 (50 nm)/MgAg [7]
Colour White white light emitting device
Max. Luminance 11,700 cd/m2
Max. Current Efficiency 3.7 cd/A
Max. Power Efficiency 1.72 lm W-1
Device structure  ITO (80 nm)/m-MTDATA (20 nm)/NPB (20 nm)/[ADN:Alq3 (4:1)]:1wt.% DCJTB:0.2wt.%C545T/Alq3 (30 nm)/LiF (1 nm)/Al (100 nm) [8]
Colour Red red light emitting device
Max. Luminance 11,600 cd/m2
Max. Current Efficiency 3.6 cd/A
Device structure ITO/ NPB (70 nm)/DPVBi:BCzVBi (15 wt%, 15 nm)/ADN:BCzVBi (15% wt%, 15 nm)/BPhen (30 nm)/ Liq (2 nm)/Al (100 nm) [9]
Colour Deep Blue deep blue light emitting device
Max. Luminance 8,668 cd/m2
Max. Current Efficiency 5.16 cd/A

*For chemical structure informations please refer to the cited references

Characterisation

1H NMR of 9,10-di(2-naphthyl)anthracene, ADN
1H NMR of 9,10-di(2-naphthyl)anthracene, ADN
hplc 9,10-bis(2-naphthyl)anthrace, adn
HPLC trace of 9,10-di(2-naphthyl)anthracene, ADN

Pricing

Grade Order Code Quantity Price
Sublimed (>99.0%) M461 1 g £290
Sublimed (>99.0%) M461 5 g £1000
Unsublimed (>98.0%) M462 5 g £370

MSDS Documentation

ADN  MSDSADN MSDS sheet

Literature and Reviews

  1. Anthracene derivatives for stable blue-emitting organic electroluminescence devices, J. Shi et al., Appl. Phys. Lett. 80, 3201 (2002); http://dx.doi.org/10.1063/1.1475361.
  2. Study of the Hole and Electron Transport in Amorphous 9,10-Di-(2′-naphthyl)anthracene: The First-Principles Approach, H. Li et al., J. Phys. Chem. C, 117 (32), 16336–16342 (2013), DOI: 10.1021/jp4050868
  3. Highly Efficient and Stable Red Organic Light-Emitting Devices Using 9,10-Di(2-naphthyl)anthracene as the Host Material, H. Tang et al., Jpn. J. Appl. Phys. 46 1722 (2007), http://iopscience.iop.org/1347-4065/46/4R/1722.
  4. Green organic light-emitting diodes with improved stability and efficiency utilizing a wide band gap material as the host, H. Tang et al., Displays, 29 (5), 502-505 (2008), doi:10.1016/j.displa.2008.05.001.
  5. Improved efficiency for green and red emitting electroluminescent devices using the same cohost composed of 9,10-di(2-naphthyl) anthracene and tris-(8-hydroxyquinolinato) aluminum, J. Zhu et al., Physica E, 42 (2), 158-161 (2009), doi:10.1016/j.physe.2009.09.020.
  6. Blue and white organic electroluminescent devices based on 9,10-bis(2′-naphthyl)anthracene, X. H. Zhang et al., Chem. Phys. Lett., 369 (3-4) 478-482 (2003), doi:10.1016/S0009-2614(02)02042-0.
  7. Efficient and stable single-dopant white OLEDs based on 9,10-bis (2-naphthyl) anthracene, S. Tao et al., J. Luminance, 121(2), 568-572 (2006); doi:10.1016/j.jlumin.2005.12.053.
  8. Red organic light-emitting diodes with high efficiency, low driving voltage and saturated red color realized via two step energy transfer based on ADN and Alq3 co-host system, K. Haq et al., Curr. Appl. Phys., 9, 257-262 (2009); doi:10.1016/j.cap.2008.02.005.
  9. Highly efficient blue organic light-emitting diodes using dual emissive layers with host-dopant system, B. Lee et al., J. Photon. Energy. 3(1), 033598 (2013), doi:10.1117/1.JPE.3.033598.

To the best of our knowledge the information provided here is accurate. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. Products may have minor cosmetic differences (e.g. to the branding) compared to the photos on our website. All products are for laboratory and research and development use only.

Return to the top