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4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID kas:17557-76-5

4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID kas:17557-76-5 Sawirka
  • 4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID kas:17557-76-5

Sharaxaad Gaaban:

4,4'-diaminobiphenyl-2,2'-dicarboxylic acid, oo sidoo kale loo yaqaan DABDA, waa iskudhis kiimiko oo leh caanaha molecular C16H14N2O4.Waa budo crystalline cad oo aad ugu milmay dareerayaasha organic sida ethanol, acetone, iyo methanol.DABDA waxay leedahay sifooyin kiimiko oo gaar ah oo ka dhigaya mid ku haboon codsiyo badan.

Xaruntan kiimikaad waxay helaysaa isticmaalka ballaaran ee goobta cilmi baarista iyo horumarinta polymer.Sababtoo ah xasiloonida kulaylka sare iyo sifooyinka wanaagsan ee farsamada, DABDA waxaa caadi ahaan loo isticmaalaa sidii dhismo dhisme ah oo ku saabsan isku dhafka polymers sare.Polymers-yadani waxay leeyihiin codsiyo kala duwan oo kala duwan, oo ay ku jiraan dahaarka, koollada, iyo dahaadhiyeyaasha korantada.

Intaa waxaa dheer, DABDA waxay soo bandhigtaa sifooyin koronto kiimikaad oo heer sare ah, taasoo ka dhigaysa musharax ku habboon horumarinta aaladaha korantada ee waxqabadka sarreeya.Waxaa si weyn looga shaqeeyaa soo saarista electrodes-ka loogu talagalay supercapacitors iyo baytariyada lithium-ion.Iyadoo la raacayo hab-dhaqankeeda gaarka ah iyo xasilloonida, DABDA waxay gacan ka geysataa guud ahaan waxqabadka iyo cimriga hababka kaydinta tamarta.


Faahfaahinta Alaabta

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Our 4,4'-diaminobiphenyl-2,2'-dicarboxylic acid si taxadar leh ayaa loo soo saaray si loo hubiyo heerka ugu sarreeya ee daahirsanaanta iyo tayada.Dufcad kastaa waxa ay martaa imtixaan adag iyo falanqayn si ay u waafaqdo heerarka caalamiga ah.Waxaan ku hanweynahay in aan keenno badeecad ka sarreysa filashada macaamiisha oo buuxisa shuruudaha warshadaha kala duwan.

Tilmaamaha badbaadada iyo maaraynta:

- Iska ilaali taabashada maqaarka tooska ah iyo neefsashada boodhka ama uumiga.Qalabka ilaalinta saxda ah waa in la xidho marka la qabanayo xaruntan.

- Ku kaydi meel qabow oo qalalan oo ka fog iftiinka qorraxda tooska ah iyo walxaha aan isqaadan karin.

- Raac habraac sax ah oo qashin qubka ah si waafaqsan xeerarka deegaanka.

Faahfaahin:

Muuqashada Wku dhufobudo U hoggaansamo
daahirnimo(%) ≥99.0 99.8
Waayida qalajinta (%) ≤0.5 0.14
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