Kayayyaki
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4,4′-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)/BPADA cas:38103-06-9
Bisphenol A diether dianhydride wani nau'in sinadari ne mai mahimmanci kuma mai mahimmanci wanda ake amfani dashi a masana'antu daban-daban.An haɗe samfurin mu ta hanyar tsari mai mahimmanci, yana tabbatar da babban tsabta da inganci.Tare da lambar CAS ɗin sa na 38103-06-9, bisphenol A diether dianhydride yana ba da dama da yawa a aikace-aikace masu yawa, gami da samar da polymers, resins, da manyan kayan aiki.
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Bisphenol AF CAS: 1478-61-1
Bisphenol AF, wanda kuma ake kira 4,4'-hexafluoroisopropylidenebis (2,6-difluorophenol), wani sinadari ne mai inganci wanda aka yi amfani da shi a cikin kewayon aikace-aikace.Ana neman wannan abu sosai saboda kyakkyawan juriya na zafi, kwanciyar hankali na sinadarai, da kayan lantarki.Bisphenol AF yana da tsarin kwayoyin halitta na C15H10F6O2 da nauyin kwayoyin 350.23 g/mol.
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HPMDA/1,2,4,5-Cyclohexanetetracarboxylic acid dianhydride cas:2754-41-8
1,2,4,5-cyclohexanetetracarboxylic dianhydride, sau da yawa ana rage shi da CHTCDA, wani farin crystalline ne mai ƙarfi tare da tsarin sinadarai na C10H2O6.An fi amfani da shi azaman tubalin gini a cikin haɗar polymers da resins masu girma.Ana samar da wannan sinadari ta hanyar halayen maleic anhydride da cyclohexane yayin aiwatar da iskar oxygenation.
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4,4′-(Hexafluoroisopropylidene) diphthalic anhydride/6FDA cas: 4415-87-6
4,4′-(Hexafluoroisopropylidene) diphthalic anhydride (CAS1107-00-2) wani fili ne mai ban mamaki wanda ya sami shahara sosai a fannonin kimiyya daban-daban.Wanda kuma aka sani da hexafluorobutadiene, wannan sinadari yana da tsarin sinadari na musamman wanda ya ƙunshi atom ɗin fluorine guda shida waɗanda ke ɗaure zuwa tsakiyar carbon atom.Sakamakon wannan abun da ke ciki wani abu ne na ban mamaki tare da aikace-aikace da fa'idodi marasa iyaka.
Tare da tsarin kwayoyin halitta na C4F6, 4,4′-(Hexafluoroisopropylidene) diphthalic anhydride yana nuna kwanciyar hankali na sinadarai mai ban mamaki kuma yana da wurin tafasa na -17.4°C. Wannan fili yana narkewa a cikin nau'ikan kaushi na kwayoyin halitta, yana sa ya dace da buƙatun gwaji daban-daban.Hakanan ruwa ne mara launi, mara guba, yana tabbatar da aminci da kulawa mai amfani.
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Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA cas:4415-87-6
Cyclobutanetetracarboxylic dianhydride, wanda kuma aka sani da CAS4415-87-6, wani abu ne mai tsafta da tsayayyen fili wanda ke samun aikace-aikace masu yawa a fagagen sunadarai na polymer, magunguna, da masana'antar yadi.Tsarin sinadarai na musamman da halaye na musamman sun sa ya zama zaɓi mai fa'ida don matakai masu yawa.
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p-phenylenebis (trimelitate anhydride))/TAHQ cas: 2770-49-2
p-phenylene-bistriphthalate dianhydride CAS2770-49-2 wani babban aikin sinadari ne wanda aka san shi da shi don ingantaccen yanayin yanayin zafi da kaddarorin rufewar lantarki.Tare da matakin tsabta wanda ya wuce 99%, samfurinmu an ƙirƙira shi ta hanyar ƙwararrun masana'antu, yana tabbatar da daidaito cikin inganci da aiki.Ana amfani da shi sosai a masana'antu daban-daban kamar na'urorin lantarki, motoci, sararin samaniya, da sauran su.Fiyayyen kayan da aka keɓe na lantarki yana ba shi ƙarfin jure wa babban ƙarfin lantarki da kare ƙayyadaddun kayan lantarki daga lalacewa ta hanyar fitarwar lantarki ko gajeriyar kewayawa, yana mai da shi kyakkyawan zaɓi don aikace-aikace kamar allunan kewayawa, rufin rufi, da masu haɗawa.
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4-Aminobenzoic acid 4-aminophenyl ester/APAB cas: 20610-77-9
Para-aminobenzoic acid p-aminophenyl ester, kuma aka sani da PABA ester, fari ne, crystalline foda wanda yake da matukar narkewa a cikin kaushi na kwayoyin halitta irin su ethanol da acetone.Tare da tsarin kwayoyin halitta na C13H12N2O2, yana da nauyin kwayoyin halitta na 224.25 g/mol.Ana amfani da wannan fili a matsayin tsaka-tsaki wajen samar da rini, magunguna, da masu ɗaukar UV.
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9,9-bis (4-aminophenyl) fluorene casa: 15499-84-0
9,9-bis (4-aminophenyl) fluorene shine amine mai girma mai girma wanda ke nuna kwanciyar hankali na thermal da keɓaɓɓen kayan aikin injiniya.Tare da ingantaccen tsarin kwayoyin halitta, daidaiton inganci, da tsafta mai girma, wannan fili na sinadari yana tsara sabbin ka'idoji cikin aiki da aminci.
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9,9-Bis (3,4-dicarboxyphenyl) fluorene Dianhydride/BPAF cas: 135876-30-1
9,9-bis (3,4-dicarboxyphenyl) fluorene dioic anhydride, wanda aka fi sani da BDFA, wani fili ne na sinadarai tare da tsarin kwayoyin C32H14O6.Tare da nauyin kwayoyin halitta na 494.45 g/mol, wannan fili yana da halin kwanciyar hankali na musamman, babban ma'anar narkewa, da mafi girman solubility a cikin nau'o'in kaushi na kwayoyin halitta.
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9,9-BIS(4-AMINO-3-FLUOROPHENYL)FLUORENE/FFDA cas: 127926-65-2
9,9-bis (4-amino-3-fluorophenyl) fluorene, wanda kuma aka sani da FFDA, wani yanki ne na sinadari mai yankewa wanda ya sami shahara sosai a cikin 'yan shekarun nan.Tare da dabarar kwayoyin halittarta C25H18F2N2, FFDA tana nuna tsafta mai girman gaske, yana mai da ita kyakkyawan zaɓi don aikace-aikacen da ke buƙatar daidaitaccen sakamako mai inganci.Nauyin kwayoyinsa na 384.42 g/mol yana tabbatar da kwanciyar hankali da daidaiton aiki a wurare daban-daban.
Wannan fili yana da kwanciyar hankali na musamman na thermal, wanda ke ba shi damar jure matsanancin yanayin zafi, yana sa ya dace da aikace-aikacen masana'antu kamar na'urorin lantarki, sararin samaniya, da kera motoci.Gabatarwar ƙungiyoyin amino guda biyu haɗe tare da maye gurbin fluorine yana haɓaka aikin sa na sinadarai kuma yana sanya shi tasiri sosai a cikin halayen catalytic da haɗin haɗin gwargwado na musamman.
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4,4'-oxydiphthalic anhydride/ODPA CAS: 1478-61-1
4,4'-oxydiphthalic anhydride, kuma aka sani da ODPA, wani fili ne na kwayoyin halitta wanda aka yi amfani da shi a cikin masana'antu daban-daban.Abu ne mai farin kristal wanda ke da kyakkyawan juriya na zafi, kwanciyar hankali na sinadarai, da kaddarorin rufe wutar lantarki.ODPA da farko ana amfani da shi azaman maɓalli na ginin gini a cikin samar da polymers masu jure zafi da babban aiki.
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4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE/BAPS-M cas:30203-11-3
4,4'-bis (3-aminophenoxy) diphenylsulfone, kuma aka sani da CAS 30203-11-3, wani babban sinadari mai inganci wanda ke samun amfani mai yawa a sassa daban-daban na masana'antu.Ana samar da wannan fili ta hanyar amfani da dabarun masana'antu na ci gaba da bin ƙaƙƙarfan ƙa'idodin kulawa don tabbatar da tsabta da inganci.