ELB4821

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Properties


Product Name	N,N'-bis(naphthalen-2-yl)-N,N'-bis(phenyl)benzidine
CAS Number	139255-17-1
Abbreviation	NPB-beta
Melting Point ^oC	172-173 (DSC)
Solubility	Insoluble in water
Appearance	White Powder
Application	Hole Transport Material
Absorption Maximum (nm)	439
Available Sublimed	Yes
Comments	Tg = 99.7 C