• Tetrakis(4-aminophenyl)ethene) CAS: 78525-34-5

Tetrakis(4-aminophenyl)ethene) CAS: 78525-34-5

Tetrakis-(4-aminophenyl)ethylene has good electrical conductivity and strong redox properties, so it is widely used in the field of electronics and materials research. It can be used to prepare conductive polymer materials, transistors, solar cells, etc.

Product Description

Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.


2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,Western union, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

Product Description:

Common Name 4-Acetylamino-2-(diallylamino)anisole
CAS Number 51868-45-2 Molecular Weight 260.33100
Density 1.081g/cm3 Boiling Point 416.4ºC at 760 mmHg
Molecular Formula C15H20N2O2 Melting Point 75-78 °C(lit.)
MSDS ChineseUSA Flash Point 205.6ºC

Application: - Pharmaceutical field: It is widely used in the synthesis of drugs and biomolecule markers, etc., and is of great significance to biological research and medicinal chemistry.

Company website:

https://www.nengqianchemical.com/Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  
Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 


  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

1. Are you a trade company or factory   
We are a  factory with our own trading company.  

  1. How do you control the quality   
    Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
  2.  How long is lead time  
    We deliver goods within 3 days for small order, 7-10 days for bulk order.   
  3.  Where is your factory located How can I visit the factory   
     Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples 
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments 
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T, Western Union 

8. How to confirm the Product Quality before placing orders 
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.


10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.


Product Description: Tetrakis(4-aminophenyl)ethene (CAS: 78525-34-5)

Tetrakis(4-aminophenyl)ethene, also known as TAPE, is an important organic compound that finds application in various industries. It belongs to the family of ethene derivatives and is widely used for its unique properties. This product description aims to provide detailed information about the appearance, properties, and applications of Tetrakis(4-aminophenyl)ethene.

Appearance: Tetrakis(4-aminophenyl)ethene is a white to off-white crystalline powder. Its fine particles have a smooth texture, making it easy to handle and use. The compound is odorless, making it suitable for applications where the absence of any undesirable smell is crucial.

Properties: The molecular formula of Tetrakis(4-aminophenyl)ethene is C30H26N4. It has a molar mass of 442.55 g/mol. This compound is extremely stable and has good solubility in various organic solvents such as chloroform, methanol, and ethanol. Its high melting point of around 250-260°C makes it applicable in processes that involve elevated temperatures.

Applications: 1. Dye Synthesis: Tetrakis(4-aminophenyl)ethene is extensively utilized in the synthesis of dyes and pigments. Due to its unique chemical structure, it acts as a building block for the production of various organic dyes that find applications in textile, printing, and ink industries. The compound's excellent solubility and stability help in achieving vibrant and long-lasting color properties in these applications.

2. Organic Semiconductors: TAPE is used in the production of organic semiconductors, which play a vital role in optoelectronic devices like organic light-emitting diodes (OLEDs), solar cells, and field-effect transistors (FETs). The compound's balanced π-conjugated system and good film-forming properties contribute to the improved performance and stability of these devices.

3. Photocatalysis: Tetrakis(4-aminophenyl)ethene exhibits remarkable photocatalytic activity due to its π-conjugated structure. It can be used as a sensitizer in photochemical reactions to generate singlet oxygen or other reactive intermediates. This property finds applications in areas such as water purification, organic synthesis, and degradation of toxic organic compounds.

4. Sensitizers in Dye-Sensitized Solar Cells (DSSCs): Dye-sensitized solar cells employ organic dyes as light absorbers to convert solar energy into electrical energy. TAPE acts as a sensitizing agent due to its ability to absorb a wide range of light wavelengths. Its efficient energy transfer characteristics and long-term stability make it an ideal choice for enhancing the performance of such solar cells.

5. Biomedical Applications: Tetrakis(4-aminophenyl)ethene has potential applications in the biomedical field as well. It can be used in drug delivery systems, bioimaging, and tissue engineering. The compound's stability, biocompatibility, and controlled release properties make it suitable for these applications, aiding in modern medical advancements.

In summary, Tetrakis(4-aminophenyl)ethene (CAS: 78525-34-5) is a versatile compound that finds numerous applications across various industries. Its white crystalline appearance, stability, solubility, and unique chemical structure make it highly valuable in dye synthesis, organic semiconductors, photocatalysis, dye-sensitized solar cells, and biomedical applications. With its wide range of uses and remarkable properties, TAPE continues to contribute significantly to scientific advancements and industrial progress.

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