2,4,6-trimethylbBoyldiphenylphosphine oxide / Case / 75980-60-8
Cov lus piav qhia luv luv:
Khoom npe:2,4,6-trimethylbBoyldiphenylphosphine oxide
CAS: 75980-60-8
MF: C22H2O2O2OP
MW: 348.37
Tus qauv:
Ntawj ntom:
1.12 g / ml ntawm 25 ° C (Lit.)
Qhuav taw tes: 88-92℃(lit.)
2,4,6-trimethylbBoyldiphenylphosphine oxideyog lub teeb daj hmoov cov hmoov av, tsis sib xws nrog cov oxidants muaj zog, thiab xav tau khaws cia rau hauv ib puag ncig qhuav ntawm chav sov.
kev qhia tshwj xeeb
| Yam | Kev qhia tshwj xeeb |
| Kub taw tes | 519.6 ± 60.0 ° C (kwv yees) |
| Vapor siab | 0pa ntawm 25 ℃ |
| REfractive Index | N20 / d 1.475 (lit.) |
| Flash point | >230℉ |
| Kev Cia | Kaw Hauv Qhuav, Chav Chav |
| Sroj OL OLUBILANY | Yaj nyob rau hauv Methanol |
| Puab | POw Crystal |
| Xim | Lub teeb daj daj rau daj rau ntsuab |
| Soluble | 3.4mg / l ntawm 20 ° C |
| Siab tshaj plaws wavelength (λ tus max) | 400nm (DMF) (Lit.) |
| Ruaj khov | Srooj. Tsis sib xws nrog cov neeg muaj zog oxidants. |
Kev siv
2,4,6-trimethylbBoyldiphenylphosphine oxide isMas siv rau kev tshuaj ntsuam Inks, lithographic Printing inks, flexographic machinost inks, thiab ntoo txheej txheem. TPO tuaj yeem kho tiav rau ob qho tib si dawb thiab siab Titanium Dioxide xim. Siv dav hauv ntau lub koob hmoov, vim nws tau nqus tau zoo heev, nws tsim tshwj xeeb rau kev tshuaj ntsuam number cask, luam ntawv, thiab ntoo pleev ntoo. Cov txheej tsis daj, lub Post Polymerization nyhuv yog tsawg, thiab tsis muaj qhov seem. Nws kuj tseem tuaj yeem siv rau pob tshab txheej, tshwj xeeb yog tsim rau cov khoom lag luam nrog cov ntxhiab tsw tsis tau. Thaum siv ib leeg nyob rau hauv cov polyestrated unsaturated muaj cov styrene, nws muaj qhov pib kev ua haujlwm siab. Rau cov tshuab acrylic ester, tshwj xeeb tshaj yog cov tshuab xim, feem ntau lawv yuav tsum tau siv ua ke nrog cov amines lossis acrylamides, thiab suav nrog lwm cov duab thaij kom ua tiav txoj kev kho kom tiav. Lawv tsim tshwj xeeb rau kev kho cov yaig tsawg, cov tshuab dawb, thiab tuab zaj duab xis txheej. Kev sib xyaw ntawm cov kws thaij duab TPOIninitiatoriel cho thiab mob240 lossis CBP3St3 tuaj yeem txhim kho kev kho kom zoo. Nws yog qhov zoo tshaj plaws txhaj tshuaj rau cov roj muaj ntxhiab hydrocarbon nroj tsuag thiab kuj tau siv ua cov tshuaj yej tsim kom zoo.
Nws yog qhov zoo tshaj plaws kev txhaj tshuaj rau cov roj av muaj ntxhiab hydrocarbon nroj; Ib qho kev sib xyaw ntawm n-formylmorphology thiab morpholine (1: 1) yog cov kev rho tawm cov kuab tshuaj rau lub methyl ketyl Ketone chav. Nws tseem raug siv los ua cov reagation hauv kev ua haujlwm ntawm cov tshuaj tua tau zoo. Mas siv rau cov tshuaj ntsuam luam ntawv, planographic machinage luam ntawv number cask, uv kho cov nplaum, cov nplaum roj nplaum, thiab lwm yam.
Ntim thiab Thauj Khoom
20kg / thawv lossis raws li cov neeg siv khoom xav tau.
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
