Cov khoom lag luam
4,4'-Dimethyltriphenylamine, referred to as DMTPA, is also known as 4-Methyl-N-(4-methylphenyl)aniline and 4-Methyl-N-phenyl-N-(p -Qhyl) Aniline. Nws tus lej cas yog {13}}}}, Einecs tus lej yog}, molecular tus qauv yog c₂₀h₁₉n, thiab molecular hnyav yog 273.37.
4,4'-dimethyltriphenylamine zoo li yog hmoov dawb. Nws muaj qhov ceev ntawm 1. {{}}}} 79 g / cmÃ}. 1 g / {}. {± 34. 0 Degree ntawm 76 {{{{{{0}}} mmHg, lub ntsej muag pom ntawm 183.5 ± 22.5 degree , lub vapor siab ntawm 0.0 ± 1.0 mmHg ntawm 25 degree, thiab ib qho ntsuas hluav taws xob ua kom muaj 1,627.
Cov ntaub ntawv yooj yim
| Ntiag tug | Cov ntsiab lus |
| Khoom npe | 4,4'-dimethyltriphenlamine |
| Cas Tsis tau. | 20440 - 95 - 3 |
| Mf | C₂₀H₁₉N |
| Kev tshwm sim | dawb crystal lossis hmoov |
| Lam xav | 99. {0}% min. (HPLC) |
| Melting taw tes | 110 - 112ºC |
| Poob rau ziab | {{0 {}}. 5% Max |
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov lus tshaj tawm yog R36 / 37/38, uas txhais tau tias nws ua rau lub qhov muag, ua pa thiab tawv nqaij; Cov lus qhia txog kev nyab xeeb yog s {3}} s361.
Hu nrog cov tshuaj no tej zaum yuav ua rau khaus thiab kev ua xua. Thov zam kev sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa ua pa. Hnav cov khoom tiv thaiv ntawm tus kheej xws li hnab looj tes, tsom iav thiab qhov ncauj qhov ntswg thaum ua haujlwm. Yog tias koj yuam kev sib cuag nrog nws, yaug nws tam sim ntawd nrog dej ntau thiab nrhiav kev kho mob.
Kev siv
Hauv OLED (organic teeb-emitting diode) cov ntaub ntawv, 4,4'-dimethyltriphy feem ntau siv los ua ib qho tseem ceeb hauv nruab nrab. Tripherylamine thiab nws cov derivatives muaj tshwj xeeb pub dawb radical. Piv txwv li, cov pab pawg txuas ib ncig ntawm cov nitrogen atom ntawm 4,4'-dimethylfamine muaj ntau, uas tshem tawm cov nro hauv qhov chaw dawb radical. Nyob rau tib lub sijhawm, tus ntaiv loj loj tsis muaj peev xwm rau cov tshuaj tiv thaiv ntawm cov dawb radicals. Lub Hyperconugugated Electron nyhuv nce qhov kev ruaj ntseg ntawm dawb radicals, uas tuaj yeem pab txhim kho kev ua kom zoo thiab ruaj khov ntawm OLED cov nyhuv.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: CAS: 20440-95-3|4,4'-dimethyltriphenlamine (DMPTA), Tuam Tshoj CAS: {4 4}|4,4'-dimethyltriphenlamine (DMPTA) Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
