i-catalyst TPB Triphenyl Bismuth CAS 603-33-8
I-Triphenyl Bismuth
Izinga eliphezulu: GJB 5276-2003
I-CAS RN: 603-33-8
1. Izakhiwo zomzimba namakhemikhali:
1.1 Ifomula yemolekyuli: C18H15Bi
1.2 Isisindo se-Molecular: 440.3
1.3 Ukunyibilika: Ayincibiliki emanzini, kodwa incibilike kutshwala obungenamanzi kanye ne-n-heptane.
1.4 Ukuzinza nokusebenza kabusha: Izinzile ezingeni lokushisa elivamile nezingcindezi, kodwa isabela ngomswakama, i-oxidant enamandla nokukhanya okunamandla kwe-ultraviolet.
I-propellant yokwelapha i-catalyst
I-Triphenylphosphonium (TPB) isetshenziswa njenge-catalyst yokwelapha izinga lokushiswa okuphezulu kwe-butylated hydroxy propellants. I-TPB inganciphisa izinga lokushisa lokuphulukisa le-propellant futhi ifinyeze isikhathi sokuphulukisa, futhi ayinawo umthelela omubi endaweni yokucubungula kanye nezakhiwo zemishini. Umthamo oyinkomba we-TPB ngu-0.006% -0.05% wesamba se-propellant, futhi isikhathi sokuphulukisa singu-50 °C. izinsuku ezingu-7
I-Monomer polymerization catalyst
Isetshenziswa njenge-catalyst ye-polymerization ye-acetylene ibe yi-cyclooctane tetratin, i-formaldehyde polymerization catalyst, i-ejenti yokwelapha i-polycyclochloride, i-catalyst ye-polymerization yamanye ama-monomers, njll.
| Into | Inkomba |
| Ukuhlanzeka,% | ≥97.5 |
| Iphuzu lokuncibilika,℃ | ≥77.0 |
| Okuqukethwe kabili.% | 47.0-47.9 |
| Ayincibiliki kokuqukethwe kwe-acetone,% | ≤0.10 |
| Okuqukethwe kwe-Mg,% | ≤0.003 |
| Isamba sokuqukethwe kwe-halogen(ku-Cl),% | ≤0.05 |
| Ukubukeka | Ikristalu emhlophe noma enobisi, akukho ukungcola okubonakalayo |
