Cov khoom lag luam
Cov tshuaj nrog tus lej cas {{{{0}} yog benzyltributylamammonium chloride, nrog tsis muaj cov tsiaj ntawv luv rau cov tshuaj no. Nws cov mis molecular yog c₁₉h₃₄cln, hnyav hnyav yog 311.93, tus lej Einecs yog 2.40770, thiab Topological Molecular kab npoo av yog 0.
Nyob rau hauv cov lus ntawm cov tsos thiab khoom, benzyltributylammonium chloride tshwm li dawb rau daj ntseg-daj crystalline hmoov. Nws melting point ranges los ntawm 155 txog 163 degree (lit.); Lub sijhawm npau npau yog kwv yees li ntawm 466.93 degree yog nyob ib ncig ntawm 0. 9523, thiab cov lus qhia kom raug kwv yees kom yog 1.6000. Nws yog soluble hauv dej, nkag siab txog cov av noo, thiab hygroscopic. Hais txog kev ruaj khov, nws yuav tsis decompose yog siv thiab khaws cia raws li cov lus qhia tshwj xeeb, tab sis kev sib cuag nrog cov oxides yuav tsum zam.
Cov ntaub ntawv yooj yim
| Khoom npe: | Tetrapropylammonium bromide |
| CAS: | 1941-30-6 |
| Mf: | C12h28brn |
| Mw: | 266.26 |
| Einecs: | 217-727-6 |
| Mol Cov Ntaub Ntawv: | 1941-30-6. Mol |
| Melting taw tes | 266-272 degree |
| ceev | 1.1949 (ntxhib kwv yees) |
| Refronction Index | 1.5260 (kwv yees) |
| Cia temp. | Khw hauv qab +30 degree. |
| so | H2O: {{{0. 1 g / ml, ntshiab |
| puab | Muaju lossis Crystalline Hmoov |
| xim | Xim dawb |
Cov Ntaub Ntawv Kev Nyab Xeeb
Kos Npe: Kev phom sij
Cov lus qhia txog kev phom sij: H302 (ua kom muaj kev phom sij yog nqos tau), H314 (ua rau cov tawv nqaij hnyav thiab qhov muag puas tsuaj loj)
Cov Lus Ceeb Toom: P280, P 305+ p {}} p338, p3310, p338
Cov Khoom Siv Hluav Taws Xob Thauj Code: Tsis 3263 8 / pg2
WGK Lub Tebchaws Yelemees: 3
Cov Kev Lag Luam Kev Mob Quav: R22
Cov lus qhia kev nyab xeeb: S26, S37 / 39, S45, S45, S36 / 37/39.
Kev siv
Tetrapropylammonium bromide yog ib qho tseem ceeb catalyst nyob rau hauv petrochemical kev lag luam thiab kuj tseem ceeb heev cationatic theem hloov catalyst. Nws muaj cov kev ua haujlwm zoo catalytic thiab tuaj yeem txhawb nqa ntau yam tshuaj lom neeg.
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 1941-30-6|Tetrapropylammonium bromide, Suav ua li 1941-30-6|Tetrapropylammonium Bromide Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas
