Fast Violet B Munyu Cas: 14726-28-4 99% Yero crystalline poda
Catalog Number | XD90182 |
Product Name | Fast Violet B Munyu |
CAS | 14726-28-4 |
Molecular Formula | C15H16N2O2 |
Molecular Weight | 256.29 |
Storage Details | Ambient |
Chigadzirwa Specification
Chitarisiko | Yellow crystalline powder |
Assay | 99% |
Kutora uye fluorescence spectra yekukurumidza violet-B (FVB) uye benzanilide (BA) yakaongororwa mune zvakasiyana-siyana zvinonyungudutsa, pH uye beta-cyclodextrin.Iyo inosanganisirwa yakaoma yeFVB ine beta-CD inoongororwa neUV-inooneka, fluorimetry, AM 1, FTIR uye SEM.Kunyura kwakanyanya kweFVB (anilino substitution) kwakatsvuka kuchinjika pane kuya kweBA, asi inotsiva benzoyl haina kumbochinja mamiriro epasi eBA.Kuenzaniswa neBA, iyo emission maxima yeFVB kazhinji yebhuruu yakachinjika mu cyclohexane uye aprotic solvents, asi tsvuku yakachinjika mu protic solvents uye iyo yakareba wavelength maxima muFVB imhaka ye intramolecular charge transfer (TICT).MuBA, kuburitsa kwakajairika kunobva kunzvimbo inonakidza yemunharaunda uye bhendi rakareba rewavelength nekuda kwekufambiswa kwe intramolecular proton mune zvisiri polar/aprotic zvinonyungudutsa uye mumaprotic zvinonyungudutsa zvinokonzerwa neTICT state.Beta-CD zvidzidzo zvinoratidza kuti, FVB inoumba 1:2 yakaoma kubva pa1:1 yakaoma uye BA maform 1:2 yakaoma ine beta-CD.