2,4,6-Trimethylbenzoyldiphenylphosphine oxyde/CAS：75980-60-8
Ibisobanuro bigufi:
Izina ry'igicuruzwa:2,4,6-Trimethylbenzoyldiphenylphosphine oxyde
CAS: 75980-60-8
MF: C22H21O2P
MW: 348.37
IMITERERE:
Ubucucike:
1.12 g/mL kuri 25 °C (lit.)
Aho gushonga: 88-92℃(mu buryo bw'umucyo)
2,4,6-Trimethylbenzoyldiphenylphosphine oxydeni ifu y'umuhondo woroshye, ishongeshwa muri methanol, idahuye n'ibintu bikomeye birwanya ogisijeni, kandi igomba kubikwa ahantu humutse ku bushyuhe bw'icyumba.
ibipimo
| Ikintu | Ibisobanuro |
| Aho kubira | 519.6±60.0 °C (Byateganijwe) |
| Umuvuduko w'umwuka ushyushye | 0Pa kuri 25℃ |
| Rigipimo cy'ingufu | n20/D 1.475 (litiro) |
| Aho gusohokera | ＞230℉ |
| Uburyo bwo kubika | Bifunze mu gihe cyumye, Ubushyuhe bw'icyumba |
| Sububobere | Ishongeshejwe muri methanol |
| Ifishi | Pkristu y'umuhondo |
| Ibara | Umuhondo woroshye kuva ku muhondo kugeza ku cyatsi kibisi |
| Irashonga | 3.4mg/L kuri 20°C |
| Ubunini bw'uburebure ntarengwa (λ ntarengwa) | 400nm (DMF) (itara) |
| Ituze | Simbonerahamwe. Ntibihuye n'ibintu birwanya ogisijeni bikomeye. |
Imikoreshereze
2,4,6-Trimethylbenzoyldiphenylphosphine oxyde isIkoreshwa cyane cyane mu gucapa irangi rya ecran, irangi rya lithographic, irangi rya flexographic, n'ibara ry'ibiti. TPO ishobora kuvurwa burundu ku buso bw'umweru n'ubunini bwa titanium dioxide. Ikoreshwa cyane mu ibara ritandukanye, bitewe n'imikorere yayo myiza yo kwinjiza, ikwiriye cyane cyane wino ya ecran, icapiro ry'ibirahuri, irangi rya flexographic, n'ibara ry'ibiti. Irangi ntabwo rigira umuhondo, ingaruka za nyuma ya polymerization ni nke, kandi nta bisigazwa bibaho. Ishobora kandi gukoreshwa mu ibara ribonerana, cyane cyane ku bicuruzwa bifite impumuro nke. Iyo ikoreshejwe yonyine muri polyester idafunze irimo styrene, ifite ubushobozi bwo gutangira cyane. Kuri sisitemu za acrylic ester, cyane cyane sisitemu z'amabara, akenshi zigomba gukoreshwa hamwe na amine cyangwa acrylamide, kandi zigashyirwa hamwe n'izindi fotoinitiators kugira ngo sisitemu ibone ubuziranenge. Ikwiriye cyane cyane mu kuvura ubukana buke bw'umuhondo, sisitemu z'umweru, n'urwego runini rwa filime. Uruvange rwa photoinitiator TPO na MOB240 cyangwa CBP393 rushobora kunoza imikorere yo kuvura. Ni umuti mwiza wo gukurura ibimera bivamo peteroli kandi ukoreshwa nk'umusemburo wo gusya ibimera mu rwego rw'imiti myiza.
Ni umuti mwiza wo gukuramo ibimera bya peteroli bihumura neza; umuti uvanze wa N-formylmorpholine na morpholine (1:1) ni umuti wo gukuramo ibimera bya methyl ethyl ketone. Ukoreshwa kandi nk'umusemburo wa formylation mu rwego rw'imiti myiza. Ukoreshwa cyane cyane mu gucapa irangi, wino ya planographic icapa, wino ya flexographic icapa, irangi ry'ibiti, irangi rya UV curing, wino ya printing, kole ya UV curing, irangi rya fibre optique, nibindi.
Gupakira no Kohereza
20KG/Ikarito cyangwa nk'uko umukiriya abikeneye.
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
