A1227512
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine , 99% , 65181-78-4
Synonym(s):
TPD
CAS NO.：65181-78-4
Empirical Formula: C38H32N2
Molecular Weight: 516.67
MDL number: MFCD00144965
EINECS: 413-810-8
| Pack Size | Price | Stock | Quantity |
| 1G | RMB54.40 | In Stock |
|
| 5G | RMB89.60 | In Stock |
|
| 25G | RMB346.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 169°C |
| Boiling point: | 680.1±55.0 °C(Predicted) |
| Density | 1.37 g/cm3 |
| vapor pressure | 3.356Pa at 25℃ |
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | Insoluble in water |
| form | Powder |
| pka | -2.40±0.60(Predicted) |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | 4.29 at 20℃ and pH6.3-6.5 |
| Surface tension | 72.3mN/m at 242μg/L and 21.9℃ |
Description and Uses
N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine, commonly abbreviated as TPD,?is widely used as hole transport materials in organic electronic devices.
Organic photoconductor. Hole transporter.
Safety
| Symbol(GHS) |  GHS09 |
| Signal word | Warning |
| Hazard statements | H411 |
| Precautionary statements | P273 |
| Hazard Codes | N |
| Risk Statements | 36/37/38-51/53 |
| Safety Statements | 26-36/37/39-61 |
| RIDADR | 3077 |
| WGK Germany | 2 |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29215900 |
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