NPB
Cas number: 123847-85-8
Synonyms: NPD, α-NPB, α-NPD, N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine
Purity: Sublimed: >99.5% (HPLC)
Chemical Formula: C44H32N2
Spiro-TTB
Cas number: 515834-67-0
Synonyms: N2,N2,N2′,N2′,N7,N7,N7′,N7′-Octa-p-tolyl-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraamine, 2,2′,7,7′-Tetra(N, N-di-tolyl)amino-spiro-bifluorene
Purity: >98.0% (HPLC)
Chemical Formula: C81H68N4
UGH2
Cas number: 40491-34-7; 18856-08-1
Synonyms: UGH-2, 1,4-Phenylenebis(triphenylsilane)
Purity: Sublimed: >99.0% (HPLC)
Chemical Formula: C42H34Si2