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3,3′,4,4′-Biphenyltetracarboxylic dianhydride CAS: 2420-87-3
3,3′,4,4′-Biphenyltetracarboxylic dianhydride yog ib qho tshuaj lom neeg uas muaj cov qauv molecular uas muaj ob pawg anhydride thiab plaub pawg carboxylic acid uas teeb tsa rau ntawm ib qho biphenyl backbone. Cov tshuaj no feem ntau siv rau hauv kev tsim cov polymers ua tau zoo thiab ua tus neeg sawv cev crosslinking vim nws cov khoom siv tshuaj lom neeg tshwj xeeb.
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N-Ethylcarbazole CAS: 86-28-2
N-Ethylcarbazole yog ib yam tshuaj uas muaj cov qauv molecular uas muaj ib lub nplhaib carbazole nrog ib pawg ethyl txuas rau nws. Cov tshuaj no siv dav hauv kev tsim cov xim pleev, cov xim, thiab cov tshuaj vim nws cov yam ntxwv tshuaj tshwj xeeb.
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1,1′-(9-Ethyl-9H-carbazole-3,6-diyl)bis(3-phenylprop-2-en-1-ib) CAS:1104847-85-9
1,1′-(9-Ethyl-9H-carbazole-3,6-diyl)bis(3-phenylprop-2-en-1-one) yog ib qho organic compound uas muaj cov qauv molecular uas muaj ob pawg 3-phenylprop-2-en-1-one txuas nrog los ntawm 9-ethyl-9H-carbazole-3,6-diyl choj. Cov tshuaj no yog siv rau hauv kev tsim cov organic thiab muaj peev xwm siv tau rau ntau qhov chaw vim nws cov qauv tshuaj tshwj xeeb.
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![[4-(4-Aminobenzoyl)oxyphenyl] 4-aminobenzoate CAS:22095-98-3](https://cdn.globalso.com/xindaobiotech/6FOL1BS0UMD0X9Z40219.png)
[4-(4-Aminobenzoyl)oxyphenyl] 4-aminobenzoate CAS:22095-98-3
Cov tshuaj lom neeg [4-(4-Aminobenzoyl)oxyphenyl] 4-aminobenzoate, tseem hu ua Aminobenzoic Acid Ester, yog cov organic compound uas muaj cov qauv molecular uas muaj 4-aminobenzoyl pawg txuas nrog pawg phenyl los ntawm cov pa oxygen, thiab lwm 4-aminobenzoate pawg txuas nrog pawg phenyl. Cov tshuaj no feem ntau siv hauv kev tshawb fawb txog organic chemistry thiab kev tshawb fawb txog tshuaj vim nws cov qauv molecular tshwj xeeb thiab cov ntawv thov muaj peev xwm.
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9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde CAS: 70207-46-4
9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde yog ib qho tshuaj lom neeg uas muaj cov qauv molecular uas muaj ib lub nplhaib carbazole thiab ob pawg aldehyde, nrog rau ib pawg ethyl txuas rau lub nplhaib carbazole. Cov tshuaj no yuav muaj kev siv rau hauv kev tsim cov organic, kev tshawb fawb txog cov ntaub ntawv, thiab kev tshawb fawb txog tshuaj vim nws cov yam ntxwv tshwj xeeb thiab kev ua haujlwm.
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4,4′-BIS (METHOXYMETHYL) DIPHENYL ETHER CAS: 2509-26-4
4,4′-BIS(METHOXYMETHYL) DIPHENYL ETHER yog siv los ua cov khoom siv tiv taus cua sov hauv cov polymers thiab plastics, pab txhawb kev ruaj khov thermal thiab hluav taws kub. Nws pom daim ntawv thov hauv kev tsim cov khoom siv hluav taws xob, cov khoom siv tsheb, thiab cov ntaub ntawv tsim kho qhov twg kev tiv taus cua sov thiab kev nyab xeeb hluav taws yog qhov tseem ceeb.
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Polystyrene sulfonic acid CAS: 28210-41-5
Polystyrene sulfonic acid yog ib yam khoom siv polymer uas paub txog nws cov khoom muaj zog acidic, thermal stability siab, thiab muaj peev xwm pauv ion zoo heev. Nws yog ib qho sulfonated copolymer ntawm styrene thiab divinylbenzene, uas muaj cov qauv sib txuas uas ua rau cov khoom siv ruaj khov thiab ruaj khov. Polystyrene sulfonic acid feem ntau muaj nyob rau hauv daim ntawv ntawm ion-exchange resins lossis membranes.
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Parylene F CAS: 1785-64-4
Parylene F, tseem hu ua poly-p-xylylene lossis PXF, yog ib qho organic polymer uas muaj zog tiv taus dej noo, cov tshuaj yaj, thiab qhov kub thiab txias hloov pauv. Nws muaj cov khoom rwb thaiv hluav taws xob zoo heev vim nws qhov dielectric tas mus li thiab dissipation factor qis. Tsis tas li ntawd, nws yog biocompatible ua rau nws tsim nyog rau kev siv kho mob.
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7-Bromoindole CAS: 51417-51-7
7-Bromoindole feem ntau yog siv los ua lub hauv paus rau kev tsim cov tshuaj, agrochemicals, thiab cov ntaub ntawv tshawb fawb. Nws cov qauv tshwj xeeb thiab kev ua haujlwm ua rau nws yog ib qho khoom siv tseem ceeb hauv kev tsim cov tshuaj lom neeg sib txawv nrog cov peev xwm siv tshuaj lom neeg thiab cov ntaub ntawv.
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Tris(2,2,2-trifluoroethyl) phosphite CAS: 370-69-4
Tris(2,2,2-trifluoroethyl) phosphite yog ib qho tshuaj lom neeg uas muaj cov mis molecular C6H9F9O3P. Nws yog ib qho kua tsis muaj xim nrog ib qho ntxhiab tsw qab thiab feem ntau siv ua cov tshuaj reagent hauv kev tsim cov organic thiab ua cov tshuaj tiv thaiv hluav taws.
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Palladium (II) oxide CAS: 1314-08-5
Palladium (II) oxide, tseem hu ua palladium dioxide, yog ib qho tshuaj lom neeg uas muaj palladium nyob rau hauv lub xeev oxidation +2 ua ke nrog oxygen. Nws yog ib qho khoom xim av tsaus lossis dub nrog lub luag haujlwm tseem ceeb hauv ntau yam kev siv hauv kev lag luam, catalysis, thiab kev tshawb fawb txog cov ntaub ntawv. Palladium (II) oxide muaj cov yam ntxwv tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo rau ntau yam txheej txheem tshuaj lom neeg thiab kev siv hauv kev lag luam.
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Palladium (II) acetate CAS: 3375-31-3
Palladium (II) acetate yog ib qho tshuaj lom neeg uas muaj palladium nyob rau hauv lub xeev oxidation +2 sib koom ua ke nrog acetate ligands. Nws yog ib qho tshuaj lom neeg uas muaj ntau yam thiab tseem ceeb nrog ntau yam kev siv hauv catalysis, material science, thiab organic synthesis. Cov khoom tshwj xeeb thiab reactivity ntawm cov tshuaj ua rau nws yog ib qho cuab yeej muaj txiaj ntsig hauv ntau yam txheej txheem tshuaj lom neeg thiab kev siv hauv kev lag luam.
