Khoom Description
Khoom npe: Heptyltriphenylphosphonium bromide
CAS: 13423-48-8 Nr
PIB: 236-539-5
Melting point: 173-176℃(lit.)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Heptyltriphenylphosphonium bromide feem ntau yog siv los ua theem - hloov catalyst hauv cov organic synthesis los pab txhawb kev cuam tshuam ntawm ionic reagents thiab cov organic substrates hauv cov tshuab biphasic, txhim kho cov tshuaj tiv thaiv thiab yields.
2. Heptyltriphenylphosphonium bromide CAS 13423-48-8 yog ib qho nruab nrab lossis reagent hauv kev npaj ntawm Wittig reagents thiab lwm yam phosphorus-based compounds rau olefination thiab organic transformations.
3. Heptyltriphenylphosphonium bromide ua haujlwm ua cov tshuaj tua kab mob los yog tshuaj tua kab mob hauv cov ntawv thov kev tshawb fawb thiab ua ib qho surfactant lossis ionic kua precursor hauv cov ntaub ntawv tshawb fawb.
Cia thiab ceev faj
1. Khaws heptyltriphenylphosphonium bromide nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov cua qhov chaw, tiv thaiv lub teeb thiab noo noo, nyob rau hauv cov thawv kaw nruj nreem ua los ntawm cov khoom siv sib xws.
2. Khaws heptyltriphenylphosphonium bromide CAS 13423-48-8 cais tawm ntawm cov tshuaj oxidizing muaj zog, muaj zog acids, thiab cov khoom siv tsis sib xws los tiv thaiv kev phom sij lossis kev puas tsuaj.
3. Kov heptyltriphenylphosphonium bromide nrog kev saib xyuas kom txo tau cov hmoov av; 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 heptyltriphenylphosphonium bromide hmoov av los ntawm kev ua pa.
2. Sau heptyltriphenylphosphonium bromide CAS 13423-48-8 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 tshuaj khib nyiab.
Cov ntaub ntawv kev nyab xeeb
1. Heptyltriphenylphosphonium bromide tuaj yeem ua rau tawv nqaij khaus, khaus qhov muag, thiab ua pa ua pa thaum raug plua plav lossis aerosols.
2. Heptyltriphenylphosphonium bromide CAS 13423-48-8 tuaj yeem tsim kev puas tsuaj yog tias nqos los yog nqus tau, thiab qhov ntev los yog rov ua dua tuaj yeem ua rau lub cev puas tsuaj.
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 | 3-Aminopropyltrimethoxysilane CAS 13822-56-5 |
| 2 | Dodecyltrimethoxysilane CAS 3069-21-4 |
| 3 | 6-Hydroxy-2-naphthoic acid CAS 16712-64-4 |
| 4 | 2-Aminonaphthalene-1-Sulfonic Acid CAS 81-16-3 |
| 5 | Tom ntej: Diethyl Amino Methyl Triethoxy Silane CAS 15180-47-9 |
| 6 | Tom ntej: Diphenyldimethoxysilane CAS 6843-66-9 |
| 7 | N-Propyltriacetoxysilane CAS 17865-07-5 |
| 8 | 3-Mercaptopropyltriethoxysilane CAS 14814-09-6 |
| 9 | Tom ntej: Diethyl Amino Methyl Triethoxy Silane CAS 15180-47-9 |
| 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: Tuam Tshoj heptyltriphenylphosphonium bromide cas 13423-48-8 manufacturers, lwm tus neeg, Hoobkas
