Khoom Description
Khoom npe: Tri(o-tolyl)phosphine
CAS: 6163-58-2 Nr
IB: 228-193-9
Melting point: 123-125℃(lit.)
Kub taw tes: 412.4 ± 44.0℃(Predicted)
Ceev: 1.16 [ntawm 20 degree]
Vapor siab: 0Pa ntawm 20 degree
Fp: 198℃(388℃F)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Tri(o-tolyl) phosphine feem ntau yog siv los ua ligand hauv kev hloov pauv hlau catalysis, tshwj xeeb tshaj yog nyob rau hauv cross-kev sib txuas cov tshuaj tiv thaiv (xws li Suzuki, Heck) thiab hydrogenation, qhov twg ortho- pawg methyl muab steric bulk los txhim kho catalytic selectivity thiab stability.
2. Tri(o-tolyl)phosphine CAS 6163-58-2 yog ib qho ua ntej rau phosphonium ntsev, ionic kua, thiab nplaim hluav taws-retardant additives hauv polymer thiab khoom siv science.
3. Tri(o-tolyl) phosphine ua haujlwm raws li tus neeg sawv cev txo qis, ua kom ruaj khov ligand rau cov hlau nanoparticles, thiab ib qho nruab nrab ntawm kev sib txuas ntawm organophosphorus compounds.
Cia thiab ceev faj
1. Khaws tri(o-tolyl) phosphine nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov cua qhov chaw, nyob rau hauv ib qho chaw inert (xws li, nitrogen los yog argon), nyob rau hauv nruj nreem kaw, corrosion- resistant ntim los tiv thaiv oxidation thiab degradation.
2. Khaws tri(o-tolyl)phosphine CAS 6163-58-2 nruj nreem cais los ntawm cov muaj zog oxidizing cov neeg ua hauj, muaj zog acids, thiab cov tshuaj reactive kom tsis txhob muaj exothermic cov tshuaj tiv thaiv los yog kev puas tsuaj decomposition.
3. Kov tri(o-tolyl) phosphine nrog kev saib xyuas hnyav uas tsis yog- cov cuab yeej hluav taws xob thiab cov khoom siv hauv av; xyuas kom meej tias cov ntim ntim tau sau meej meej tias yog nplaim taws, huab cua-sensitive, thiab lom.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txias; zam kev sib cuag ncaj qha thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog av.
2. Ua tib zoo sau cov spilled tri(o-}tolyl) phosphine CAS 6163-58-2 siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv lub thawv kaw, sau npe rau pov tseg raws li cov pov tseg pov tseg.
3. Ntxuav cov kab mob kom huv si nrog cov kuab tshuaj uas tsim nyog los yog cov tshuaj ntxuav tes hauv kev tswj xyuas; sau tag nrho cov khoom tsis huv thiab muab pov tseg kom ua raws li cov cai hauv zos, hauv teb chaws, thiab thoob ntiaj teb rau phosphorus- muaj cov pov tseg txaus ntshai.
Cov ntaub ntawv kev nyab xeeb
1. Tri(o-tolyl) phosphine muaj teeb meem yog tias nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij, thiab tej zaum yuav ua rau tawv nqaij khaus, qhov muag puas tsuaj loj, thiab ua pa ua pa; nws muaj zog, tsis kaj siab tsw.
2. Tri(o-tolyl)phosphine CAS 6163-58-2 yog nplaim taws thiab tej zaum yuav tso tawm cov tshuaj lom phosphorus los yog toluene derivatives thaum cua sov los yog combustion; Ntev ntev los yog rov ua dua tuaj yeem cuam tshuam rau qee yam kabmob (piv txwv li, lub paj hlwb).
3. Ib txwm tuav tri(o-}tolyl) phosphine nyob rau hauv lub fume hood uas muaj ntawv pov thawj los yog nrog cov pa hauv zos txaus, hnav PPE tsim nyog nrog rau cov tshuaj lom neeg- hnab looj tes tiv thaiv, daim npog ntsej muag, tshuaj tsom iav, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1 6-Bis (Diphenylphosphino) Hexane/DPPH CAS 19845-69-3 |
| 2 | Tom ntej: Diphenylmethoxyphosphine CAS 4020-99-9 |
| 3 | Diphenyl (P{0}}Tolyl) Phosphine CAS 1031-93-2 |
| 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 | Tris (2-Methoxyphenyl) Phosphine CAS 4731-65-1 |
| 9 | 2- (Diphenylphosphino) Benzoic Acid CAS 17261-28-8 |
| 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: Tuam Tshoj tri(o-tolyl)phosphine cas 6163-58-2, Tuam Tshoj tri(o-tolyl)phosphine cas 6163-58-2 manufacturers, lwm tus neeg, Hoobkas
