N,N'-Bis(naphthalen-1-yl)-N,N'-bis(phenyl)benzidine (NPB 0 CAS NO.123847-85-8

product name: npb

synonyms:n,n'-bis(naphthalen-1-yl)-n,n'-bis(phenyl)benzidine;

n,n-di-[(1-naphthalenyl)-n,n-diphenyl]-1,1-biphenyl)-4,4-diamine;

n,n'-di-1-naphthyl-n,n'-diphenylbenzidine;

n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine;

n,n'-di-[(1-naphthyl)-n,n'-diphenyl]-1,1'-biphenyl)-4,4'-diamine;

cas: 123847-85-8

molecular formula: c44h32n2

molecular weight: 588.738

melting point: 279-283℃

boiling point: 772.5℃ at 760 mmhg

flash point: 340.8℃

density: 1.213g/cm3

reflex index: 1.732

purity: ≥99.0%

appearance: pale yellow powder

application: used as pharmaceutical intermediates,organic intermediates,oled

storage: store in well closed container away from moisture.

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