2,4,6-Trimethylbenzoyldiphenylphosphine oxide/CAS：75980-60-8
Incazelo emfushane:
Igama lomkhiqizo:I-2,4,6-Trimethylbenzoyldiphenylphosphine oxide
I-CAS: 75980-60-8
I-MF: C22H21O2P
I-MW: 348.37
ISAKHIWO:
Ubuningi:
1.12 g/mL ku-25 °C (ngokukhanya)
Iphuzu lokuncibilika: 88-92℃(okukhanyayo)
I-2,4,6-Trimethylbenzoyldiphenylphosphine oxideiyikristalu ephuzi elikhanyayo, encibilikayo ku-methanol, engahambisani nama-oxidants aqinile, futhi idinga ukugcinwa endaweni eyomile ekushiseni kwegumbi.
incazelo
| Into | Imininingwane |
| Indawo Yokubilisa | 519.6±60.0 °C (Kubikezelwe) |
| Umfutho womusi | 0Pa ku-25℃ |
| Rinkomba yokukhipha uketshezi | n20/D 1.475(lit.) |
| Iphoyinti Elikhanyayo | ＞230℉ |
| Izimo zokugcina | Kuvaliwe endaweni eyomile, Izinga Lokushisa Legumbi |
| Sukuminyana | Kuncibilikiswe ku-methanol |
| Ifomu | Pikristalu eliluhlaza okwesibhakabhaka |
| Umbala | Okuphuzi okukhanyayo kuya kokuphuzi kuya kokuluhlaza okotshani |
| Okuncibilikayo | 3.4mg/L ku-20°C |
| Ububanzi be-wavelength obuphezulu (λ ubuningi) | 400nm(DMF)(elikhanyayo) |
| Ukuzinza | Sithebula. Ayihambisani nama-oxidants anamandla. |
Ukusetshenziswa
I-2,4,6-Trimethylbenzoyldiphenylphosphine oxide isIsetshenziswa kakhulu kuma-inki okunyathelisa isikrini, ama-inki okunyathelisa e-lithographic, ama-inki okunyathelisa e-flexographic, kanye nama-coatings okhuni. I-TPO ingalashwa ngokuphelele kokubili ezindaweni ezimhlophe neziphezulu ze-titanium dioxide pigment. Isetshenziswa kabanzi kuma-coatings ahlukahlukene, ngenxa yokusebenza kwayo okuhle kakhulu kokumunca, ifaneleka kakhulu kuma-inki okunyathelisa isikrini, ama-flat printing, ama-inki okunyathelisa e-flexographic, kanye nama-coatings okhuni. I-coat ayiphuzi, umphumela we-post polymerization uphansi, futhi akukho masalela. Ingasetshenziswa futhi kuma-coatings asobala, afaneleka kakhulu emikhiqizweni enezimfuneko eziphansi zephunga. Uma isetshenziswa yodwa kuma-polyester angagcwali aqukethe i-styrene, inokusebenza okuphezulu kokuqala. Kuma-acrylic ester systems, ikakhulukazi ama-colored systems, ngokuvamile adinga ukusetshenziswa kanye nama-amine noma ama-acrylamides, futhi ahlanganiswe namanye ama-photoinitiators ukuze kufezwe ukuphiliswa okuphelele kwesistimu. Afaneleka kakhulu ekwelapheni ukuphuzi okuphansi, ama-white systems, kanye nezendlalelo zefilimu ezijiyile. Inhlanganisela ye-photoinitiator TPO kanye ne-MOB240 noma i-CBP393 ingathuthukisa ukusebenza kahle kokuphiliswa. Kuyisithako esingcono kakhulu sokukhipha izitshalo ze-petroleum aromatic hydrocarbon futhi sisetshenziswa njenge-reagent ye-formylation emkhakheni wamakhemikhali amahle.
Yisisombululo sokukhipha esingcono kakhulu sezitshalo ze-hydrocarbon ezinuka kamnandi ze-petroleum; Isixazululo esixubile se-N-formylmorpholine kanye ne-morpholine (1:1) yisisombululo sokukhipha seyunithi ye-methyl ethyl ketone. Siphinde sisetshenziswe njenge-reagent ye-formylation emkhakheni wamakhemikhali amahle. Sisetshenziswa kakhulu kuyinki yokunyathelisa isikrini, iyinki yokunyathelisa ye-planographic, iyinki yokunyathelisa ye-flexographic, izembozo zokhuni, izembozo zokupholisa ze-UV, iyinki yokunyathelisa, izinamathiselo zokupholisa ze-UV, izembozo ze-optical fiber, njll.
Ukupakisha Nokuthumela
20KG/Ibhokisi noma njengezidingo zamakhasimende.
Gcina futhi ugcine
Isikhathi sokuphila: Izinyanga ezingama-24 kusukela ngosuku lokwenziwa kwento epakishweni lokuqala elingavulwanga, igcinwe endaweni epholile neyomile kude nokukhanya kwelanga okuqondile, amanzi.
Indawo yokugcina izinto enomoya, Ukomisa okuphansi kwezinga lokushisa, Ihlukaniswe nama-oxidants, ama-acid.
