Triphenyl Bismuth CAS 603-33-8 Triphenylbismuth (TPB)
Ibipimo ngenderwaho by'ubuyobozi:GJB 5276-2003
CAS RN:603-33-8
1. Imiterere y'umubiri n'imiti:
1.1 Formule ya molekile: C18H15Hamwe na
1.2 Uburemere bwa molekile: 440.3
1.3 Gushonga: Ntishobora gushonga mu mazi, ariko ishongeshejwe muri alukolo idashonga na n-heptane.
1.4 Gukomera no gukora neza: Irakomera ku bushyuhe busanzwe n'umuvuduko usanzwe, ariko ikagira ingaruka ku bushuhe, okisidasiyo ikomeye n'urumuri rukomeye rwa ultraviolet.
2. Ibipimo by'ikoranabuhanga:
| Ikintu | Urutonde |
| Ubuziranenge, % | ≥97.5 |
| Aho gushonga, ℃ | ≥77.0 |
| Ibikubiye muri Bi, % | 47.0-47.9 |
| Ibice bidashonga muri asetone, % | ≤0.10 |
| Ibikubiye muri Mg, % | ≤0.003 |
| Igiteranyo cy'ibinyabutabire bya halogen (muri Cl), % | ≤0.05 |
| Isura | Ikirahuri cy'umweru cyangwa cy'amata, |
| nta mwanda ugaragara |
Triphenyl bismuth (TPB) yakoreshejwe nk'umusemburo wo gukangura wa propellant ya HTPB. TPB ishobora kugabanya ubushyuhe bwo gukangura no kugabanya igihe cyo gukangura cya propellant, ndetse nta ngaruka igira ku mikorere n'imiterere y'imikorere. Igipimo cya TPB ni 0.006%-0.05% by'uburemere bwose bwa propellant. Igihe cyo gukangura ni icyumweru muri 50°C. TPB ishobora kandi gukoreshwa nk'umusemburo wa polymerization ya ethyne muri cyclooctatetraene, formaldehyde, umuti wo gukangura wa polycyclochloride, n'izindi monomer n'ibindi.
Gupakira:Agasanduku gapfundikiye, gakomeye, gakozwe muri pulasitiki ya cycloidal. Uburemere nyabwo ni 500g cyangwa 1000g kuri buri icupa. Gupfunyika bishobora guhindurwa hakurikijwe ibyo abakiriya basabye.
Ububiko:Bibikwa ahantu hakonje kandi hafite umwuka. Igihe cyo kubibika ni amezi 12 nyuma y'itariki uwabikoze yatanze. Biracyaboneka niba ibisubizo byo kongera gupimwa byemewe nyuma y'itariki ntarengwa.
Ubwikorezi:Bigomba kwirinda ko imvura igwa, izuba ryinshi n'imirasire ya ultraviolet mu gihe cyo kuyitwara. Bika kure y'ibintu birwanya okisidasiyo bikomeye.
Amabwiriza y'umutekano:Uburozi buterwa no kubyimbirwa no guhumeka. Gukoranaho n'amaso n'uruhu bishobora gutera ububyimbirwe. Igikorwa kigomba gushyirwaho uturindantoki twa rubber, agakoresho ko guhumeka no kwambara imyenda yo kwirinda.
