I-Triphenyl Bismuth CAS 603-33-8 Triphenylbismuth(TPB)
Umgangatho olawulayo:GJB 5276-2003
I-CAS RN:603-33-8
1. Iimpawu zomzimba nezekhemikhali:
1.1 Ifomula yemolekyuli: C18H15Nge
1.2 Ubunzima beemolekyuli: 440.3
1.3 Ukunyibilika: Akunyibiliki emanzini, kodwa kunyibilikiswe kwi-anhydrous alcohol kunye ne-n-heptane.
1.4 Uzinzo kunye nokusabela kwakhona: Izinzile kubushushu obuqhelekileyo kunye noxinzelelo, kodwa isabela kumswakama, i-oxidant enamandla kunye nokukhanya okunamandla kwe-ultraviolet.
2. Ii-index zobugcisa:
| Into | Isalathiso |
| Ubunyulu, % | ≥97.5 |
| Indawo yokunyibilika, ℃ | ≥77.0 |
| Umxholo we-Bi, % | 47.0-47.9 |
| Umxholo onganyibilikiyo kwi-acetone, % | ≤0.10 |
| Umxholo we-Mg, % | ≤0.003 |
| Umxholo we-halogen iyonke (kwi-Cl), % | ≤0.05 |
| Inkangeleko | Ikristale emhlophe okanye enobisi, |
| akukho kungcola okubonakalayo |
I-Triphenyl bismuth (TPB) isetyenzisiwe njengesixhobo sokulungisa i-HTPB propellant. I-TPB inokunciphisa ubushushu bokulungisa i-propellant kwaye inciphise ixesha lokulungisa i-propellant, kwaye ayinayo impembelelo eyonakalisayo kwi-performance kunye neempawu ze-mechanics. Umthamo we-TPB yi-0.006%-0.05% yobunzima obupheleleyo be-propellant. Ixesha lokulungisa liyiveki kwi-50℃. I-TPB ingasetyenziswa njengesixhobo sokulungisa i-polymerization ye-ethyne ibe yi-cyclooctatetraene, i-formaldehyde, i-agent yokulungisa i-polycyclochlorides, kunye nezinye ii-monomers njl.njl.
Ukupakisha:Ibhokisi yeplastiki evaliweyo, eqinileyo, neyi-cycloidal. Ubunzima obupheleleyo yi-500g okanye i-1000g ngebhotile nganye. Ukupakisha kunokulungiswa ngokwezicelo zabathengi.
Indawo yokugcina:Igcinwa kwindawo epholileyo, enomoya. Ixesha lokuphelelwa kwayo ziinyanga ezili-12 emva komhla womenzi. Isekhona ukuba iziphumo zovavanyo kwakhona ziyaqinisekiswa emva komhla wokuphelelwa.
Uthutho:Kufuneka ithintele ukuna kwemvula, ilanga kunye ne-ultraviolet ngexesha lokuthuthwa. Gcina kude nee-oxidants ezinamandla.
Imiyalelo yokhuseleko:Ityhefu ngokuyiginya nokuphefumla. Ukudibana kwamehlo nolusu kunokubangela ukudumba. Utyando kufuneka lufakwe iiglavu zerabha, isixhobo sokuphefumla kunye nesikhuselo samehlo ngokunxiba impahla yokuzikhusela.
