244067-09-2

Basic information

• Product Name: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane
• CAS NO: 244067-09-2
• Molecular Weight: 554.562
• Mol File: 244067-09-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(CAS DataBase Reference)
• NIST Chemistry Reference: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(244067-09-2)
• EPA Substance Registry System: bis(4-hydroxyphenylazo)-2,2'-dinitro-3,5,3',5'-tetramethyldiphenylmethane(244067-09-2)

Safety Data

• Hazardous Substances Data: 244067-09-2(Hazardous Substances Data)

Upstream product

• 87-62-7 2,6-dimethylaniline 
• 4073-98-7 4,4'-methylenebis(2,6-dimethylaniline) 

Relevant articles and documents

Chiral polyesters with azobenzene moieties in the main chain, synthesis and evaluation of nonlinear optical properties

The synthesis, characterization and evaluation of nonlinear optical properties of a new series of chiral copolyesters containing push-pull electronic azobenzene mesogenic groups in the main chain are reported. The copolyesters showed liquid crystalline behaviour with high glass transition temperatures (~200 °C), stable liquid crystalline mesophases (up to 360 °C) and high second harmonic generation (SHG) efficiency. The second order nonlinear susceptibility values were measured as a function of the percentage of the chiral building unit and the temporal stability was found to be significant over a long duration of time.