Nā huahana
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4,4′-(4,4′-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)/BPADA cas:38103-06-9
ʻO Bisphenol ʻO ka dieter dianhydride kahi mea hoʻohui kemika nui i hoʻohana nui ʻia i nā ʻoihana like ʻole.Hoʻopili ʻia kā mākou huahana ma o ke kaʻina hana meticulous, e hōʻoia ana i kona maʻemaʻe kiʻekiʻe a me ka pono.Me kāna helu CAS o 38103-06-9, hāʻawi ka bisphenol A dieter dianhydride i nā mea hiki ke helu ʻia i nā noi he nui, me ka hana ʻana i nā polymers, resins, a me nā mea hana kiʻekiʻe.
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Bisphenol AF CAS:1478-61-1
ʻO Bisphenol AF, i kapa ʻia ʻo 4,4′-hexafluoroisopropylidenebis(2,6-difluorophenol), he mea hoʻohui kemika kiʻekiʻe i hoʻohana nui ʻia i nā ʻano noi.ʻImi nui ʻia kēia mea ma muli o kona kūpaʻa wela maikaʻi, paʻa kemika, a me nā waiwai uila.Loaʻa i ka Bisphenol AF ke kumu molekala o C15H10F6O2 a me ke kaumaha molekala o 350.23 g/mol.
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HPMDA/1,2,4,5-Cyclohexanetetracarboxylic acid dianhydride cas:2754-41-8
ʻO 1,2,4,5-cyclohexanetetracarboxylic dianhydride, i hoʻopaʻa pinepine ʻia ʻo CHTCDA, he paʻa keʻokeʻo keʻokeʻo me kahi ʻano kemika o C10H2O6.Hoʻohana nui ʻia ia ma ke ʻano he hale kūkulu hale i ka synthesis o nā polymers kiʻekiʻe a me nā resins.Hana ʻia kēia kemika ma o ka hopena o ka maleic anhydride a me ka cyclohexane i ka wā o ke kaʻina oxidation.
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4,4′-(Hexafluoroisopropylidene)diphthalic anhydride/6FDA cas:4415-87-6
ʻO 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (CAS1107-00-2) kahi pūhui kupaianaha i loaʻa i ka kaulana nui ma nā ʻano ʻepekema.ʻIke pū ʻia ʻo hexafluorobutadiene, loaʻa i kēia kemika kahi ʻano molekala kū hoʻokahi i loaʻa i nā ʻātoma fluorine ʻeono i hoʻopaʻa ʻia i kahi ʻātoma kalapona waena.ʻO ka hopena o kēia haku mele he mea kupaianaha me ka helu ʻole o nā noi a me nā pono.
Me ka molecular formula o C4F6, 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride e hōʻike ana i ka paʻa paʻa kemika a loaʻa kahi paila o -17.4°C. Hiki ke hoʻoheheʻe ʻia kēia pūhui i loko o nā ʻano mea hoʻoheheʻe kūlohelohe, hiki ke hoʻololi ʻia i nā koi hoʻokolohua like ʻole.He wai waihoʻoluʻu ʻole, ʻaʻohe mea ʻawaʻawa, e hōʻoiaʻiʻo ana i ka mālama pono ʻana a me ka hoʻohana.
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Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA cas:4415-87-6
ʻO Cyclobutanetetracarboxylic dianhydride, ka mea i ʻike ʻia ʻo CAS4415-87-6, he mea maʻemaʻe loa a paʻa i nā mea hoʻohana nui i nā ʻano o ka chemistry polymer, pharmaceuticals, a me nā ʻoihana textile.ʻO kona ʻano kemika kūʻokoʻa a me nā hiʻohiʻona kūʻokoʻa he koho maikaʻi ia no nā kaʻina hana he nui.
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p-phenylenebis(trimellitate anhydride))/TAHQ cas:2770-49-2
ʻO ka p-phenylene-bistriphthalate dianhydride CAS2770-49-2 he pūhui kemika hana kiʻekiʻe i ʻike nui ʻia no kona kūpaʻa wela a me nā waiwai insulation uila.Me kahi pae maʻemaʻe ma mua o 99%, hana ʻia kā mākou huahana ma o ke kaʻina hana meticulous, e hōʻoiaʻiʻo ana i ka kūlike o ka maikaʻi a me ka hana.Hoʻohana nui ʻia ia i nā ʻoihana like ʻole e like me ka uila, automotive, aerospace, a me nā mea hou aku.Hāʻawi ka waiwai insulation uila maikaʻi iā ia e kū i ka volta kiʻekiʻe a pale i nā mea uila maʻalahi mai ka pōʻino ʻana e ka hoʻokuʻu uila a i ʻole ka pōkole pōkole, e lilo ia i koho kūpono no nā noi e like me nā papa kaapuni, nā uhi insulating, a me nā mea hoʻohui.
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4-Aminobenzoic acid 4-aminophenyl ester/APAB cas:20610-77-9
ʻO ka para-aminobenzoic acid p-aminophenyl ester, i kapa ʻia ʻo PABA ester, he keʻokeʻo, crystalline pauka i hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ethanol a me ka acetone.Me ka molecular formula o C13H12N2O2, he 224.25 g/mol kona kaumaha.Hoʻohana maʻamau ʻia kēia pūhui ma ke ʻano he waena i ka hana ʻana i nā mea pena, nā lāʻau lapaʻau, a me nā mea hoʻoheheʻe UV.
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9,9-bis(4-aminophenyl)fluorene cas:15499-84-0
ʻO 9,9-bis (4-aminophenyl) fluorene he amine aromatic hana kiʻekiʻe e hōʻike ana i ka paʻa wela a me nā waiwai mechanical kūikawā.Me kona ʻano molekala i wehewehe maikaʻi ʻia, ka maikaʻi kūlike, a me ka maʻemaʻe kiʻekiʻe, hoʻonohonoho kēia pūhui kemika i nā kūlana hou i ka hana a me ka hilinaʻi.
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9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride/BPAF cas:135876-30-1
ʻO 9,9-bis(3,4-dicarboxyphenyl)fluorene dioic anhydride, i ʻike mau ʻia ʻo BDFA, he hui kemika me ke ʻano molekala C32H14O6.Me ke kaumaha molekala o 494.45 g/mol, ua ʻike ʻia kēia pūhui e kona kūpaʻa kūʻokoʻa, wahi hoʻoheheʻe kiʻekiʻe, a me ka solubility maikaʻi loa i nā mea hoʻoheheʻe organik.
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9,9-BIS(4-AMINO-3-FLUOROPHENYL)FLUORENE/FFDA cas:127926-65-2
ʻO 9,9-bis (4-amino-3-fluorophenyl) fluorene, i kapa ʻia ʻo FFDA, he mea hoʻohui kemika ʻokiʻoki i loaʻa i ka kaulana nui i nā makahiki i hala.Me kona molecular formula C25H18F2N2, FFDA hōʻike i kahi kiʻekiʻe o ka maʻemaʻe, e lilo ia i koho kūpono no nā noi e koi ana i nā hopena pololei a pololei.ʻO kona kaumaha molekala o 384.42 g/mol e hōʻoia i ka paʻa a me ka hana maʻamau i nā kaiapuni like ʻole.
Hāʻawi kēia pūhui i ke kūpaʻa wela ʻokoʻa, hiki iā ia ke kū i nā wela wela, kūpono ia no nā noi i nā ʻoihana e like me ka uila, aerospace, a me ka automotive.ʻO ka hoʻokomo ʻana o nā pūʻulu amino ʻelua i hui pū ʻia me ka fluorine substitution e hoʻonui i kāna reactivity kemika a hana maikaʻi loa ia i nā hopena catalytic a me ka synthesis o nā pūhui organik kūikawā.
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4,4′-oxydiphthalic anhydride/ODPA CAS:1478-61-1
ʻO 4,4′-oxydiphthalic anhydride, i ʻike ʻia ʻo ODPA, he mea hoʻohui i hoʻohana nui ʻia i nā ʻoihana like ʻole.He mea keʻokeʻo keʻokeʻo keʻokeʻo i loaʻa ke kūpaʻa wela maikaʻi, paʻa kemika, a me nā waiwai insulation uila.Hoʻohana mua ʻia ʻo ODPA ma ke ʻano he kī nui i ka hana ʻana i nā polymers pale wela a me ka hana kiʻekiʻe.
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4,4′-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE/BAPS-M cas:30203-11-3
ʻO 4,4′-bis(3-aminophenoxy)diphenylsulfone, i ʻike ʻia ʻo CAS 30203-11-3, he mea hoʻohui kemika kiʻekiʻe e loaʻa ai ka hoʻohana nui ʻana i nā ʻāpana like ʻole o ka ʻoihana.Hana ʻia kēia pūhui me ka hoʻohana ʻana i nā ʻenehana hana kiʻekiʻe a me ka mālama ʻana i nā kūlana hoʻomalu maikaʻi koʻikoʻi e hōʻoia i ka maʻemaʻe a me ka pono.