catalysator TPB Triphenyl Bismuth CAS 603-33-8
Bismuthum Triphenylicum
Norma exsecutiva: GJB 5276-2003
Numerus CAS: 603-33-8
1. Proprietates physicae et chemicae:
1.1 Formula molecularis: C18H15Bi
1.2 Pondus Moleculare: 440.3
1.3 Solubilitas: In aqua insolubilis, sed in alcohole anhydrico et n-heptano dissoluta.
1.4 Stabilitas et reactivitas: Stabile ad temperaturam et pressiones normales, sed cum humiditate, oxidante forti et luce ultraviolacea forti reagit.
Catalysator curationis propellentis
Triphenylphosphonium (TPB) ut catalysator curationis pro propellentibus hydroxy butylatis celeris combustionis adhibetur. TPB temperaturam curationis propellentis reducere et tempus curationis breviare potest, nullumque effectum adversum in proprietates processus et proprietates mechanicas habet. Dosis referentialis TPB est 0.006%-0.05% propellentis totius, et tempus curationis est 50°C. 7 dies.
Catalysator polymerizationis monomeri
Adhibetur ut catalysator ad polymerisationem acetyleni in cyclooctanum tetratinum, catalysator polymerisationis formaldehydi, agens curans polycyclochloridum, catalysator ad polymerisationem aliorum monomerorum, et cetera.
| Res | Index |
| Puritas,% | ≥97.5 |
| Punctum liquefactionis, ℃ | ≥77.0 |
| Contentum Bi.% | 47.0-47.9 |
| Insolubile in acetone contento,% | ≤0.10 |
| Contentum Mg,% | ≤0.003 |
| Summa halogeni (in Cl), % | ≤0.05 |
| Aspectus | Crystallum album vel lacteum, nullae impuritates visibiles |
