CAS 172285-72-2|2,2'-Bi(9,{5}}diphenyl-anthracene)

Khoom:
2,2'-Bi(9,10-diphenyl-anthracene) yuav luag insoluble hauv dej ntawm chav tsev kub, tab sis soluble nyob rau hauv organic solvents xws li chloroform, methanol thiab ethanol. Nws muaj thermal stability thiab tshuaj lom neeg.
Txoj Kev Npaj:
1. synthesize tshaj phenylactophenone rau cov sodium ntsev sib tov.
2. reacting sodium ntsev nrog dibromophenylphenanthrene los tsim cov sodium ntsev ntawm diphenyltrimethylphosphine.
3. reacting sodium ntsev ntawm diphenyltrimethylphosphine nrog ntau tshaj ntawm phenylacetylene kom tau 2,2'-Bi(9,10-diphenyl-anthracene) khoom.

Kev siv:
2,2'-Bi(9,10-diphenyl-anthracene) feem ntau yog siv los ua ligand rau catalysts hauv cov organic synthesis tshuaj. Nws tuaj yeem tsim cov complexes nrog kev hloov pauv hlau, thiab los ntawm kev ua ntawm cov complexes, nws tuaj yeem ua rau cov kev sib txuam ntawm ntau cov organic tebchaw, xws li kev tsim cov carbon-carbon bonds, txo cov tshuaj tiv thaiv, thiab polymerization ntawm olefins.
Cov ntaub ntawv kev nyab xeeb:
1. 2,2'-Bi(9,10-diphenyl-anthracene) yog ib yam tshuaj uas yuav tsum tau tshwj xeeb cia thiab tuav kom tsis txhob muaj cov tshuaj tiv thaiv nrog combustibles, oxidizers, thiab lwm yam khoom.
2. Cov khoom siv tiv thaiv tsim nyog, xws li cov hnab looj tes tshuaj, tsom iav, thiab lwm yam, yuav tsum hnav thaum siv TPBA.
4. Khaws kom deb ntawm qhov qhib nplaim taws thiab qhov kub thiab txias ib puag ncig thaum siv thiab khaws cia kom tsis txhob TPBA hlawv.
5. TPBA yuav tsum nyob deb ntawm cov menyuam yaus thiab tsiaj txhu thiab muab tso rau hauv qhov chaw qhuav thiab txias.

Gnee Chemical Co., Ltd. yog lub tuam txhab kev lag luam txawv teb chaws, koom ua ke kev txhim kho, tsim khoom thiab muag khoom raws li ib qho ntawm cov tuam txhab siv tshuaj reagent siab, muab cov kev pabcuam xws li kev faib tawm cov khoom siv dav dav, kev kho kom haum thiab kev txhim kho ntawm cov khoom tsis yog-general- hom phiaj reagent. Lub tuam txhab muaj ib pab pawg kws tshaj lij uas tau koom nrog hauv kev tsim kho thiab tsim cov tshuaj zoo rau lub sijhawm ntev, nrog rau cov khoom siv R & D thiab cov chaw sim ua haujlwm zoo.

Nrog rau cov khoom lag luam zoo tshaj plaws, cov kev pabcuam zoo tshaj plaws thiab lub koob npe zoo tshaj plaws, peb txaus siab ua koj tus khub zoo tshaj plaws mus sij hawm ntev!

Koj puas tuaj yeem tsim cov khoom lag luam?

Yog lawm, peb muaj cov kws tshaj lij uas tuaj yeem tsim cov khoom lag luam rau peb cov neeg siv khoom.

Koj puas muaj luv nqi?

Yog lawm, peb yuav muab luv nqi rau koj thaum koj yuav khoom ntau dua.

Kuv tuaj yeem tau txais qee qhov qauv?

Yog lawm, peb tuaj yeem muab cov qauv dawb, koj tsuas yog yuav tsum tau them tus nqi thauj khoom.

Yuav them li cas?

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Q: Thaum twg yog koj lub sijhawm them nyiaj?
A: Kev them nyiaj yuav tsum yog 30% -50% tso nyiaj los ntawm T / T, tshuav 50% -70% them los ntawm T / T, D / P tom qab kuaj xyuas tab sis ua ntej xa khoom.

Cim npe nrov: cas 172285-72-2|2,2'-bi(9,10-diphenyl-anthracene), China cas 172285-72-2|2,2'-bi(9,{12}}diphenyl-anthracene) manufacturers, lwm tus neeg, Hoobkas