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N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by sublimation)
(CAS RN:123847-85-8 Product Number:D3970)


Synonym α-NPB (purified by sublimation)
Synonym α-NPD (purified by sublimation)

General Information

Product Number D3970

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Purity/Analysis Method >98.0%(HPLC)(N)
Storage Temperature
M.F. / M.W. C44H32N2=588.75
CAS RN 123847-85-8
Related CAS RN
MDL Number MFCD03093246
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 98.0 %

Data of Reference

λmax 339(THF)(lit.)


Reaxys-RN 8022378
PubChem SID 135727307

Transport Information

HS Number 2921599090


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