4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
- CAS No.
- 185690-41-9
- Chemical Name:
- 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
- Synonyms
- N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)aMino)phenyl)-N1-phenylbenzene-1,4-diaMine;N1-(Naphthalen;4,4',4''-Tris[2-naph;4,4',4'-Tris[2-naphthyl(phenyl)amino]triphenylamine;4,4',4''-tris[2-naphthyl(phenyl)amino]triphenylamine;4,4',4''-Tris(N-(naphth-2-yl)-N-phenylamino)triphenylamine;4,4',4''-TRIS(N-(2-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE;2-TNATA,4,4',4''-Tris[2-naphthyl(phenyl)aMino]triphenylaMine;4,4',4”-Tris(N-(aphthalene-2-yl)-N-phenylaMino)triphenylaMine;4,4',4"-Tris(N-(naphthalen-2-yl)-N-phenyl-aMino)triphenylaMin
- CBNumber:
- CB9303359
- Molecular Formula:
- C66H48N4
- Molecular Weight:
- 897.11
- MDL Number:
- MFCD01310662
- MOL File:
- 185690-41-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine 97% | 768669 | 1g | $441 |
| 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine >98.0%(HPLC) | T3233 | 1g | $194 |
| 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | P845 | 25mg | $30 |
| 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | P845 | 100mg | $86 |
| 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | P845 | 1g | $259 |
| More product size | |||
| Melting point | 242-246°C |
|---|---|
| Density | 1.252±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility |
THF: soluble chloroform: soluble |
| pka | 0.24±0.50(Predicted) |
| form | powder |
| color | White to Yellow to Green |
| λmax | 329 nm in chloroform |
| InChIKey | KDOQMLIRFUVJNT-UHFFFAOYSA-N |
| SMILES | c1ccc(cc1)N(c2ccc(cc2)N(c3ccc(cc3)N(c4ccccc4)c5ccc6ccccc6c5)c7ccc(cc7)N(c8ccccc8)c9ccc%10ccccc%10c9)c%11ccc%12ccccc%12c%11 |
| CAS DataBase Reference | 185690-41-9(CAS DataBase Reference) |
| Absorption | λmax 326 nm (THF) |
| UNSPSC Code | 12352116 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| WGK Germany | 3 |
| HS Code | 29214200 |
| Storage Class | 11 - Combustible Solids |
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 768669 | 4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine 97% | 185690-41-9 | 1g | $441 | 2023-06-20 | Buy |
| TCI Chemical | T3233 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine >98.0%(HPLC) | 185690-41-9 | 1g | $194 | 2026-04-30 | Buy |
| AK Scientific | P845 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | 185690-41-9 | 25mg | $30 | 2026-06-04 | Buy |
| AK Scientific | P845 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | 185690-41-9 | 100mg | $86 | 2026-06-04 | Buy |
| AK Scientific | P845 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% | 185690-41-9 | 1g | $259 | 2026-06-04 | Buy |
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Chemical Properties,Uses,Production
Classification
Triphenylamine derivatives, Hole-injection materials, Hole-transporting materials, Light-emitting diodes.
Applications
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injection layers due to its low ionisation potential (of around 5.1 eV.
It has been demonstrated that p-i-n organic light-emitting diodes (OLEDs) incorporating a p-doped transport layer that comprises tungsten oxide (WO3) and 2-TNATA significantly improves hole injection and conductivity of the Alq3 based p-i-n OLEDs with long lifetime, low driving voltage (3.1 V), and high power efficiency (3.5 lm/W) at 100 cd/m2.
Description
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injectionlayers due to its low ionisation potential (of around 5.1 eV ).
Uses
It is a famous hole transport material which could be utilized for high performance and high-efficiency OLED devices. Colors contain white light and deep blue,meanwhile the lifetimes are much more efficient (resulting efficiency was 6.0 lm/W (12.4 cd/A) a
Uses
N1-(naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diamine (CAS# 185690-41-9) is a blue light emitter and is used in organic light-emitting diodes (OLEDs).
Uses
This material is a very popular hole transport material used in high performance; high-efficiency OLED devices. Colors include white light and deep blue with much more efficient lifetimes (resulting efficiency was 6.0 lm/W (12.4 cd/A) at 20 mA/cm2).
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20111 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14032 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| BAYNOE CHEM CO.,LTD | +86-21-34783353 +8615000719740 | baynoe@baynoe.com | CHINA | 934 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5597 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9609 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17339 | 58 |
| Shanghai UCHEM Inc. | +86-18930848214 +86-021-56762820 | sales@myuchem.com | China | 8899 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29096 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9897 | 58 |
View Lastest Price from 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-06 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
|
$1.00-188.00 | 1KG | 99%, 99.5% Sublimated | Henan Fengda Chemical Co., Ltd | ||
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2025-11-18 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
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2019-07-06 | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
|
$200.00 | 1KG | 99 | Career Henan Chemical Co |
-
![4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine pictures](/ProductImageEN/2024-01/Small/3c27e666-1445-4429-b645-c37bef87192d.png)
- 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
- $1.00-188.00
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-
![4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine pictures](/ProductImageEN/2022-05/Small/679853b9-31ae-4ffd-9cd8-ee0b189afdc3.jpg)
- 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
![4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine pictures](https://img.chemicalbook.com/ProductImageEN/2018-7/Small/f11bf596-91de-4703-ac70-0eb1d80d84e3.png)
- 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
- $200.00
- 99
- Career Henan Chemical Co





