Khoom Description
Khoom npe: Methyltriphenylphosphonium iodide
CAS: 2065-66-9 Nr
IB: 218-178-5
Melting point: 183-185℃(lit.)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Methyltriphenylphosphonium iodide feem ntau yog siv los ua Wittig reagent precursor rau kev sib txuas ntawm alkenes los ntawm carbonyl compounds (aldehydes/ketones) los ntawm Wittig cov tshuaj tiv thaiv, ua rau C=C daim ntawv cog lus tsim hauv organic synthesis.
2. Methyltriphenylphosphonium iodide CAS 2065-}66-9 ua haujlwm raws li theem-hloov catalyst thiab alkylating tus neeg sawv cev hauv cov organic hloov pauv, xws li cov tshuaj tiv thaiv methylation thiab kev hloov pauv nucleophilic.
3. Methyltriphenylphosphonium iodide ua haujlwm raws li qhov nruab nrab rau kev npaj lwm yam phosphonium ntsev, ionic kua, thiab cov tshuaj tshwj xeeb hauv kev tshawb fawb tshuaj thiab khoom siv.
Cia thiab ceev faj
1. Khaws methyltriphenylphosphonium iodide rau hauv qhov txias, qhuav, zoo- qhov chaw cua, tiv thaiv lub teeb thiab noo noo, nyob rau hauv cov thawv kaw ntom ntom ua los ntawm cov khoom siv sib xws (xws li iav lossis qee yam yas).
2. Khaws methyltriphenylphosphonium iodide CAS 2065-66-9 cais tawm ntawm cov tshuaj oxidizing muaj zog, muaj zog hauv paus, thiab cov tshuaj reactive los tiv thaiv kev puas tsuaj los yog decomposition.
3. Kov methyltriphenylphosphonium iodide nrog kev saib xyuas kom tsis txhob muaj plua plav; xyuas kom cov thawv ntim kom meej meej thiab kaw thaum tsis siv.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav thiab ua kom muaj cua txaus; ua tib zoo muaj cov nchuav los tiv thaiv methyltriphenylphosphonium iodide plua plav los ntawm huab cua.
2. Sau cov methyltriphenylphosphonium iodide spilled CAS 2065-66-9 siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv ib lub thawv uas haum, sealable rau pov tseg.
3. Ntxuav cov kab mob kom huv si nrog dej ntau; sau tag nrho cov khoom tsis huv (absorbents, ntxuav dej) thiab muab pov tseg raws li cov cai hauv cheeb tsam ib puag ncig rau cov pov tseg halogenated.
Cov ntaub ntawv kev nyab xeeb
1. Methyltriphenylphosphonium iodide tuaj yeem ua rau tawv nqaij khaus, khaus qhov muag, thiab ua pa ua pa thaum raug plua plav lossis aerosols.
2. Methyltriphenylphosphonium iodide CAS 2065-66-9 muaj teeb meem yog tias nqos los yog nqus tau, thiab ntev los yog rov ua dua tej zaum yuav ua rau muaj kev puas tsuaj rau lub cev; Nws tuaj yeem tso cov tshuaj lom iodine vapors nyob rau hauv cov xwm txheej hnyav.
3. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb (SDS) kom paub cov ntaub ntawv toxicological tshwj xeeb thiab hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE), suav nrog cov npog plua plav, tsom iav, hnab looj tes, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Furyl Phosphine CAS 5518-52-5 |
| 2 | Tri-M-Tolylphosphine CAS 6224-63-1 |
| 3 | Tert -Butyldiphenylphosphine CAS 6002-34-2 |
| 4 | Tom ntej: Dimethyl Phenylphosphonite CAS 2946-61-4 |
| 5 | Ethyl Diphenylphosphinite / EDPP CAS 719-80-2 |
| 6 | Diphenyl -N-Propylphosphine CAS 7650-84-2 |
| 7 | Tris (4-Fluorophenyl) Phosphine CAS 18437-78-0 |
| 8 | Tom ntej: Bis (Triphenylphosphinepalladium) Acetate CAS 14588-08-0 |
| 9 | 1 5-Bis (Diphenylphosphino)Pentane CAS 27721-02-4 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: methyltriphenylphosphonium iodide cas 2065-66-9, Tuam Tshoj methyltriphenylphosphonium iodide cas 2065-66-9 manufacturers, lwm tus neeg, Hoobkas
