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N,N’-Diphenylbenzidine 531-91-9 | OLED Material

Beijing Green Guardee – Specializing in producing OLED Materials with two factory base and one R&D center. Synonyms: N,N’-DIPHENYL BIPHENYLAMINE; Purity:99%; Capacity:300kg/month; Application:OLED Materials; Customizing service; Comprehensive quality management, Welcome Contact!

1)Production introduction of N,N’-Diphenylbenzidine 531-91-9

Product Name N,N’-Diphenylbenzidine
CAS No. 531-91-9
Molecular Formula C24H20N2
Molecular Weight 336.43
Appearance Light white powder
Density No date
Boiling point No date
Flash point No date
Melting point 246-250 ºC
Solubility Insoluble
Purity 98%
Application OLED Materials

2)Production Qualification of N,N’-Diphenylbenzidine 531-91-9

Product Name: N,N’-Diphenylbenzidine

CAS: 531-91-9

A.We have rich experience in producing N,N’-Diphenylbenzidine, the capacity of

N,N’-Diphenylbenzidine is 300kg/month.

B. We have comprehensive quality management, we can ensure the product purity and quality.

C. Before we deliver the goods to customer, we will do the related test again to ensure the the goods quality.

3)Package of N,N’-Diphenylbenzidine 531-91-9

Sample: aluminum foil bag, plastic bags inside.

Kg grade package: aluminum foil bag inside, carton outside.

20kg grade package: plastic bag inside, fiber drum outside.

Label: Company, Product name, CAS, Purity, Weight, Batch No.

4)Safety&Regulations of N,N’-Diphenylbenzidine 531-91-9

5)Production technological process of N,N’-Diphenylbenzidine 531-91-9

6) Recommendations:

2-bromo-9H-carbazole 3652-90-2

4-Bromo-9H-carbazole 3652-89-9

3,9′-Bicarbazole 18628-07-4

9-Phenyl-9H,9’H-[3,3′]bicarbazole 1060735-14-9