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HS Code |
895056 |
| Chemical Name | N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine |
| Common Abbreviation | TPD |
| Cas Number | 65181-78-4 |
| Molecular Formula | C38H32N2 |
| Molecular Weight | 516.68 g/mol |
| Appearance | White to off-white powder |
| Melting Point | 278-282 °C |
| Solubility | Soluble in most organic solvents (e.g., toluene, chloroform, dichloromethane) |
| Purity | ≥99% (typical for research use) |
| Application | Organic semiconductor, hole-transport material in OLEDs |
| Density | 1.13 g/cm³ (approximate) |
| Refractive Index | 1.66 (approximate) |
| Storage Conditions | Store in a cool, dry place away from light |
As an accredited N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is supplied in an amber glass bottle, tightly sealed, containing 25 grams, with product and hazard labeling by Sigma-Aldrich. |
| Shipping | N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine is typically shipped in tightly sealed containers, protected from light, moisture, and air. It is handled as a non-hazardous solid, transported at ambient temperature, and complies with standard chemical shipping regulations by Sigma Aldrich, Merck, or TCI for laboratory-grade substances. |
| Storage | N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers. Avoid moisture exposure. Store at room temperature, unless otherwise specified by the manufacturer, and ensure the container is clearly labeled for laboratory or chemical-grade materials. |
Competitive N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine prices that fit your budget—flexible terms and customized quotes for every order.
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