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Quick Details

  • CAS No.: 531-91-9
  • Other Names: N,N'-Diphenylbenzidine
  • MF: C24H20N2
  • EINECS No.: NA
  • Place of Origin: Shanghai, China (Mainland)
  • Type: Pharmaceutical Intermediates, Syntheses Material Intermediates
  • Purity: 99%, 99%
  • Brand Name: UIV
  • Model Number: 531-91-9
  • Application: Chemical,Pharmacetical,OLED intermediate, Chemical,Pharmacetical,OLED intermediate
  • Appearance: pale white powder, pale white powder
  • Name: N,N'-Diphenylbenzidine
  • cas: N,N'-Diphenylbenzidine
  • Molecular Formula: C24H20N2
  • CAS Registry Number: 531-91-9
  • LC content: LC>99%
  • Brand: UIV
  • Molecular Weight: 336.429

Packaging & Delivery

Packaging Details www.riyngroup.com
Delivery Time 0-3days after receiving the payment

 OLED material N,N'-Diphenylbenzidine/[1,1'-Biphenyl]-4,4'-diamine,N4,N4'-diphenyl- / 531-91-9 / Chemical,Pharmacetical

Product Description


Molecular FormulaC24H20N2
CAS Registry Number531-91-9
LC content LC>99%



Company Information

Our Services


Q1: Are you a Manufacturer or Trading Company? 

A1: We are both. we have our own factory and R&D center. All our clients, from home or abroad, are warmly welcome to visit us!


Q2:Can you supply Custom synthesis service?

A2: Yes, of course! With our dynamic group of dedicated and skilled people we can meet the needs of our customers worldwide, to develop customize specific catalyst according to the different chemical reactions, - in many cases in cooperation with our customers - that will enable you to lower your operating costs and improve your processes.


Q3:What is your delivery time? 

A3:Samll order is is aroud 1-2 days; Bulk order is according to the products and the quantity.


Q4: What's the shipping way?

A4: According to your demands. EMS,  DHL, TNT,  Fedex,UPS,air transport, sea transport etc.


Q5: How can l release the payment to you ?

A5:We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C, D/P, D/A, OA.

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
7 Transactions 1,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $147,000
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