N~4~,N~4'~-Di(naphthalen-2-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
139255-17-7
Chemical name
N~4~,N~4'~-Di(naphthalen-2-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine
Molecular formula
C44H32N2
Molecular weight
588.7 g/mol
Synonyms
N~4~,N~4'~-Di(naphthalen-2-yl)-N~4~,N~4'~-diphenyl[1,1'-biphenyl]-4,4'-diamine; N4,N4'-Di(naphthalen-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Di-2-naphthyl-N,N'-diphenylbenzidine; beta-Npb; n,n'-bis(naphthalen-2-yl)-n,n'-bis(phenyl)-benzidine; N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine; [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-2-naphthalenyl-N4,N4'-diphenyl-; beta-NPD; N,N inverted exclamation marka-Di(2-naphthyl-N,N inverted exclamation marka-diphenyl)-1,1 inverted exclamation marka-biphenyl-4,4 inverted exclamation marka-diamine; -NPB; N-[4-[4-[N-(2-naphthyl)anilino]phenyl]phenyl]-N-phenyl-naphthalen-2-amine; D4253
InChIKey
BLFVVZKSHYCRDR-UHFFFAOYSA-N
PubChem CID
21881245
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
12.5
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.