Khoom Description
Lub npe khoom: Diphenyl-n-propylphosphine
CAS: 7650-84-2 Nr
IB: 231-607-0
Boiling point: 163-164℃14mm
Qhov ceev: 1,008 g / cm3
Refractive index: 1.6035
Fp: >110 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Diphenyl-n-propylphosphine 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), hydrogenation, thiab hydroformylation, qhov twg nws cov electron - pub zog txhawb kev ua haujlwm catalytic.
2. Diphenyl-n-propylphosphine CAS 7650-84-2 ua tus thawj coj rau phosphonium ntsev, ionic kua, thiab nplaim taws-retardant additives hauv polymer thiab khoom siv science.
3. Diphenyl-n{2}}propylphosphine ua haujlwm raws li tus neeg sawv cev txo qis, ua kom ruaj khov ligand rau cov hlau nanoparticles, thiab ib qho nruab nrab hauv kev sib txuas ntawm organophosphorus compounds.
Cia thiab ceev faj
1. Khaws diphenyl-n-propylphosphine 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 diphenyl-n-propylphosphine CAS 7650-84-2 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 muaj kev puas tsuaj decomposition.
3. Kov diphenyl-n-propylphosphine 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 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 diphenyl-n-propylphosphine CAS 7650-84-2 siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv lub thawv kaw, sau npe rau kev 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. Diphenyl-n{2}}propylphosphine yog teeb meem yog tias nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij, thiab tej zaum yuav ua rau tawv nqaij khaus, mob qhov muag loj, thiab ua pa ua pa; nws muaj zog, tsis kaj siab tsw.
2. Diphenyl-n-propylphosphine CAS 7650-84-2 yog nplaim taws thiab tej zaum yuav tso tawm cov tshuaj lom phosphorus oxides 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 diphenyl-n-propylphosphine nyob rau hauv ib lub fume hood 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 | Tris (3-Hydroxypropyl) Phosphine CAS 4706-17-6 |
| 2 | Di-Tert-Butylchlorophosphine CAS 13716-10-4 |
| 3 | Tom ntej: Ethyl Dichlorophosphate CAS 1498-51-7 |
| 4 | 2- (Diphenylphosphino) Ethylamine CAS 4848-43-5 |
| 5 | Tris (3-Fluorophenyl) Phosphine CAS 23039-94-3 |
| 6 | Ethylhexyl Palmitate CAS 29806-73-3 |
| 7 | 4-Chlorocinnamic Acid CAS 1615-02-7 |
| 8 | Tom ntej: 3-Chloro-4-Methylbenzoic Acid CAS 5162-82-3 |
| 9 | Tom ntej: 3-Bromo-4-Methylbenzoic Acid CAS 7697-26-9 |
| 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: diphenyl-n-propylphosphine cas 7650-84-2, Tuam Tshoj diphenyl-n-propylphosphine cas 7650-84-2 manufacturers, lwm tus neeg, Hoobkas
