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Bis-(sodium sulfopropyl)-disulfide CAS:27206-35-5
Bis-(sodium sulfopropyl)-disulfide ndi mankhwala omwe ali ndi formula ya molekyulu C6H12Na2O6S4. Ndi anionic surfactant yosungunuka m'madzi komanso membala wa banja la disulfide surfactant. Mankhwalawa ali ndi magulu awiri a sulfonate ndi mgwirizano wa disulfide, zomwe zimawapatsa mawonekedwe apadera omwe amawapangitsa kukhala othandiza m'njira zosiyanasiyana. Nthawi zambiri amapezeka mu mawonekedwe a ufa woyera mpaka woyera.
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1,2-Bis(2-cyanoethoxy)ethane CAS:3386-87-6
1,2-Bis(2-cyanoethoxy)ethane, yomwe imadziwikanso kuti bis(2-cyanoethoxy)ethane, ndi mankhwala omwe ali ndi formula ya molekyulu C8H12N2O2. Ndi diester derivative yokhala ndi magulu awiri a cyanoethoxy olumikizidwa ku msana wapakati wa ethane. Phala ili limagwiritsidwa ntchito makamaka ngati cholumikizira pakati pa zinthu za polymeric, makamaka popanga polyurethanes ndi epoxy resins. Chikhalidwe chake chogwira ntchito ziwiri chimalola kuti chigwire nawo ntchito popanga ma covalent bonds pakati pa unyolo wa polymer, kukulitsa mphamvu ya makina, kulimba, ndi kutentha kwa zinthu zomwe zimachokera. Kuphatikiza apo, 1,2-Bis(2-cyanoethoxy)ethane imagwiritsidwa ntchito pokonza ma polima apadera ndi zinthu zopangidwa ndi zinthu zopangidwa ndi zinthu zopangidwa ndi zinthu zomatira, zokutira, ndi zinthu zomangira.
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1-ethyl-1(kapena 3)-methyl-1H-Imidazolium methyl sulfate (1:1) homopolymer CAS:31855-14-8
1-Ethenyl-1(kapena 3)-methyl-1H-imidazolium methyl sulfate (1:1) homopolymer ndi polima yokhala ndi kapangidwe ka mankhwala (C7H11N2O4S)n. Ndi mtundu wa polima yamadzimadzi ya ionic yomwe ili ndi mawonekedwe apadera komanso a mankhwala. Polima iyi nthawi zambiri imakhala yolimba yopanda utoto kapena yachikasu ndipo imadziwika ndi mphamvu zake zoyendetsera ma ionic komanso kukhazikika kwa kutentha. Imasungunuka mu zosungunulira za polar ndi madzi, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mosiyanasiyana.
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trans-Dichlorodiammine palladium (II) CAS:13782-33-7
Trans-Dichlorodiammine palladium(II), yomwe imadziwikanso kuti trans-[PdCl2(NH3)2], ndi mgwirizano womwe uli ndi palladium mu mkhalidwe wa oxidation wa +2. Kuphatikiza kumeneku kumakhala ndi pakati pa palladium komwe kumalumikizidwa ndi ma chloride ligands awiri ndi ma ammonia ligands awiri mu mawonekedwe a trans. Ndi mgwirizano wodziwika bwino komanso wophunziridwa kwambiri mu chemistry yolumikizana ndi catalysis.
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Tetrakis(triphenylphosphine)palladium(0) CAS:14221-01-3
Tetrakis (triphenylphosphine) palladium (0) ndi gulu logwirizanitsa lomwe lili ndi palladium mu mkhalidwe wa oxidation wa 0, wolumikizidwa ndi ma ligand anayi a triphenylphosphine. Gululi limaphunziridwa kwambiri ndikugwiritsidwa ntchito m'njira zosiyanasiyana zoyambitsa ndi zopangira chifukwa cha mawonekedwe ake apadera a mgwirizano ndi reactivity. Kupezeka kwa palladium mu mkhalidwe wa oxidation wa 0 kumapangitsa kuti gululi likhale losangalatsa kwambiri pa ntchito zoyambitsa.
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Prop-1-ene-1,3-sultone CAS:21806-61-1
Prop-1-ene-1,3-sultone ndi mankhwala omwe ali ndi kapangidwe ka sulfonic ester, komwe kali ndi mphete yokhala ndi ziwalo zinayi yokhala ndi atomu ya sulfure ndi mgwirizano wawiri. Molekyulu iyi ili ndi reactivity yapadera komanso zinthu zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magwiritsidwe osiyanasiyana. Imadziwika ndi kuthekera kwake kochita zinthu zosiyanasiyana, zomwe zimathandiza kuti magulu a sulfonic acid alowe m'mamolekyu achilengedwe, zomwe zingayambitse kusintha kwa makhalidwe awo ndi magwiridwe antchito awo. Kuphatikiza apo, prop-1-ene-1,3-sultone imadziwika chifukwa cha kuthekera kwake ngati gawo lothandizira pakupanga kwachilengedwe, zomwe zimathandiza kuti magulu a sulfonate aphatikizidwe m'magulu osiyanasiyana a mankhwala.
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Lithium bis(trifluoromethanesulphonyl)imide CAS:90076-65-6
Lithium bis (trifluoromethanesulphonyl)imide ndi mchere wa lithiamu wokhala ndi formula ya mankhwala LiN (CF3SO2)2. Ndi ufa woyera wa kristalo ndipo nthawi zambiri umagwiritsidwa ntchito ngati electrolyte m'mabatire a lithiamu-ion komanso ngati mchere woyendetsa zinthu zamagetsi.
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Bis(tri-t-butylphosphine)palladium(0) CAS:53199-31-8
Bis(tri-tert-butylphosphine)palladium(0), yomwe nthawi zambiri imatchedwa Pd(P(t-Bu)3)2, ndi mgwirizano womwe uli ndi palladium mu mkhalidwe wa oxidation wa 0. Chomerachi chimakhala ndi pakati pa palladium yolumikizidwa ndi mamolekyu awiri a ligands a tri-tert-butylphosphine. Chimagwiritsidwa ntchito kwambiri ngati chothandizira pakusintha kwachilengedwe kosiyanasiyana, makamaka pankhani ya catalysis yofanana.
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Palladium(II) 2,2,2-trifluoroacetate CAS:42196-31-6
Palladium(II) trifluoroacetate ndi gulu logwirizana lomwe lili ndi palladium mu +2 oxidation state, yokhala ndi trifluoroacetate ligands. Gululi limagwiritsidwa ntchito ngati chothandizira pakusintha kwachilengedwe kosiyanasiyana, makamaka pankhani ya homogeneous catalysis. Kapangidwe kake kapadera komanso reactivity yake zimapangitsa kuti likhale gulu lofunikira kwambiri lothandizira kumvetsetsa momwe ma catalyst a palladium amagwirira ntchito popanga zachilengedwe.
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Diacetatobis (Triphenylphosphosphate) Palladium (11) CAS:14588-08-0
Diacetatobis (Triphenylphosphine) Palladium (II) ndi gulu logwirizana lomwe lili ndi palladium mu mkhalidwe wa oxidation wa +2, wolumikizidwa ndi acetate ndi triphenylphosphine ligands. Gulu ili limagwiritsidwa ntchito ngati chothandizira pakusintha kwachilengedwe kosiyanasiyana, makamaka pankhani ya catalysis yofanana. Kapangidwe kake kapadera komanso reactivity yake zimapangitsa kuti likhale gulu lofunikira kwambiri lothandizira kumvetsetsa machitidwe a palladium catalysts mu kapangidwe kachilengedwe.
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Tris(dibenzylideneacetone)dipalladium(0) CAS:51364-51-3
Tris(dibenzylideneacetone)dipalladium(0) ndi gulu logwirizanitsa lomwe lili ndi palladium mu mkhalidwe wa oxidation wa 0, lolumikizidwa ndi mamolekyu atatu a dibenzylideneacetone. Gululi limaphunziridwa kwambiri ndikugwiritsidwa ntchito m'njira zosiyanasiyana zoyambitsa ndi zopangira chifukwa cha mawonekedwe ake apadera a mgwirizano ndi reactivity. Kupezeka kwa palladium mu mkhalidwe wa oxidation wa 0 kumapangitsa kuti gululi likhale losangalatsa kwambiri pa ntchito zoyambitsa.
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Dichlorobis(di-tert-butylphenylphosphine)palladium(II)CAS:34409-44-4
Dichlorobis (di-tert-butylphenylphosphine) palladium (II), yomwe imadziwikanso kuti PdCl2 (dtbpp)2, ndi mgwirizano womwe uli ndi palladium mu mkhalidwe wa oxidation wa +2. Chomerachi chimakhala ndi pakati pa palladium yomwe imagwirizanitsidwa ndi ma chloride ligands awiri ndi mamolekyu awiri a di-tert-butylphenylphosphine (dtbpp). Ndi chothandizira chofunikira kwambiri pakusintha kwachilengedwe, makamaka pankhani yopangira zinthu zachilengedwe.
