Triphenyl Bismuth CAS 603-33-8 Triphenylbismuth(TPB)
Paerewa Whakahaere:GJB 5276-2003
CAS RN:603-33-8
1. Ngā āhuatanga ā-tinana me te matū:
1.1 Tātai ngota: C18H15Me te
1.2 Taumaha ngota: 440.3
1.3 Wairewatanga: Kāore e wairewa i roto i te wai, engari e wairewa ana i roto i te waipiro kore wai me te n-heptane.
1.4 Te pumau me te tauhohenga: Ka pumau i te pāmahana me ngā pēhanga noa, engari ka tauhohe ki te makuku, te waikura kaha me te mārama ultraviolet kaha.
2. Ngā taupū hangarau:
| Taonga | Rārangi |
| Parakore, % | ≥97.5 |
| Te ira rewa, ℃ | ≥77.0 |
| Ihirangi rua, % | 47.0-47.9 |
| Te ihirangi kore-rewa i roto i te acetone, % | ≤0.10 |
| Te ihirangi Mg, % | ≤0.003 |
| Te tapeke o te ihirangi halogen (i roto i te Cl), % | ≤0.05 |
| Āhua | He karaihe mā, he karaihe miraka rānei, |
| kāore he poke e kitea ana |
Kua whakamahia te Triphenyl bismuth (TPB) hei whakakorikori whakaora mō te pūwero HTPB. Ka taea e te TPB te whakaiti i te pāmahana whakaora me te wā whakaora o te pūwero, ā, kāore hoki he pānga kino ki te mahi me ngā āhuatanga miihini. Ko te horopeta o te TPB he 0.006%-0.05% o te taumaha katoa mō te pūwero. Ko te wā whakaora he wiki i roto i te 50℃. Ka taea hoki te whakamahi i te TPB hei whakakorikori mō te polymerization mō te ethyne ki roto i te cyclooctatetraene, te formaldehyde, te kaihoko whakaora mō ngā polycyclochlorides, me ētahi atu monomers.
Te tākai:He pouaka kirihou hiri, mārō, ā-cycloidal. Ko te taumaha kupenga he 500g, 1000g rānei mō ia pounamu. Ka taea te whakarerekē i te tākai kia rite ki ngā tono a ngā kiritaki.
Rokiroki:Penapenahia ki te wāhi hauhautanga, hauhautanga. Ko te roa o te oranga o te rongoā he 12 marama mai i te rā i hangaia ai. Kei te wātea tonu mēnā ka tika ngā hua whakamātautau anō i muri i te rā paunga.
Te kawe waka:Me ārai i te ua, te rā me te hihi ultraviolet i te wā e kawe ana. Puritia kia matara atu i ngā waikura kaha.
Ngā tohutohu haumaru:He paitini ina horomia, ina manawahia. Ka taea e te pa ki ngā kanohi me te kiri te whakapūpū i te mumura. Me mau karapu rapa, he manawa manawa me te tiaki kanohi i te wā e mahi ana, mā te mau i ngā kākahu tiaki.
