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TEREPHTHALIC DIHYDRAZIDE CAS:136-64-1
Terephthalic dihydrazide (TPHD) ni ikintu cy’umwimerere gikomoka kuri aside terephthalic, gifite amatsinda abiri y’imikorere ya hydrazine. Igaragara nk'ikintu cy’umweru gikozwe mu kristale kandi izwi cyane cyane kubera akamaro kayo mu gukora polymers n'ibindi bikomoka ku binyabutabire. TPHD ikora nk'igice cy'ingenzi mu bikorwa bitandukanye bya shimi, cyane cyane mu gukora polyamides n'ibindi binyabutabire birimo azote. Imiterere yayo yihariye itanga imiterere yihariye ituma igira agaciro mu bumenyi bw'ibikoresho no mu nganda.
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3- (TRIFLUOROMETHYL) PHENYLHYDRAZINE CAS: 368-78-5
3-(Trifluoromethyl)phenylhydrazine ni imvange y’ibinyabuzima irimo imiterere ya phenylhydrazine ifite itsinda rya trifluoromethyl (-CF₃) rihagaze ku mwanya wa meta w’impeta ihumura. Iyi mvange izwiho imiterere yayo idasanzwe, cyane cyane bitewe n’uko hari igice cya trifluoromethyl, ibyo bikaba byongera ubushobozi bwayo bwo gukora neza no gukora neza. Ikoreshwa cyane cyane mu gukora no gukora imiti, cyane cyane mu bijyanye n’ubutabire n’ubumenyi bw’ibikoresho.
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P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS:2571-00-8
p-Tolualdehyde 2,4-dinitrophenylhydrazone ni hydrazone ikomoka kuri p-tolualdehyde na 2,4-dinitrophenylhydrazine. Iki kinyabutabire gikora uruhare runini mu butabire bw’ibinyabuzima nk’ikintu kigira uruhare mu kumenya no kugena imiterere ya aldehyde na ketone. Ikorwa rya hydrazone rifasha gutandukanya ibi binyabutabire bya karuboni bitewe n’imiterere yabyo yihariye, nko gushonga no kugaragara kw’amabara atandukanye. Gusobanukirwa imiterere n’imyitwarire ya p-tolualdehyde 2,4-dinitrophenylhydrazone bitanga ubumenyi bw’ingenzi ku buryo bwo gukora ibikorwa by’ibinyabuzima kandi bikongera ubuhanga bwo kumenya ibintu bifatika.
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m-Tolyl isocyanate CAS: 621-29-4
Isocyanate ya m-Tolyl, ivangavanga rya isocyanate rihumura neza, ifite itsinda rya m-tolyl (1-methylphenyl) rifitanye isano n'itsinda rikora isocyanate (-N=C=O). Iki kinyabutabire kizwiho gukora neza kandi kikaba ingenzi mu gukora organic synthesis. Isocyanate ya m-Tolyl ikunze gukoreshwa mu gukora urea na carbamate derivatives binyuze mu gukorana na amine na alcool. Imiterere yayo yihariye yemerera gukoreshwa mu buryo butandukanye mu buvuzi bwa chimie, siyansi y'ibikoresho, n'ibinyabutabire by'ubuhinzi, bigatuma iba ivangavanga ry'ingenzi ku bashakashatsi n'inganda zibanda ku buryo bwo gukora no guteza imbere ibikoresho bishya.
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p-Tolyl isocyanate CAS: 622-58-2
Isocyanate ya p-Tolyl, imvange y'isocyanate ihumura neza, ifite itsinda rya tolyl (methyl-substituted phenyl) ifatanye n'itsinda ry'imikorere ya isocyanate (-N=C=O). Iyi mvange ni ingenzi mu guhuza ibinyabuzima n'ubumenyi bw'ibikoresho bitewe n'uburyo ikora n'ubushobozi bwo gukora ibikomoka kuri urea na carbamate iyo ihuye na amine na alcool. Isocyanate ya p-Tolyl ikora nk'inkingi y'agaciro yo guteza imbere imiti, imiti ikomoka ku buhinzi n'ubworozi, na polymer. Imiterere yayo yihariye yongera akamaro kayo mu mikoreshereze itandukanye y'imiti, bituma iba mvange y'ingenzi ku bashakashatsi n'inganda zibanda ku iterambere ry'ibikoresho bishya n'uburyo bwo gukora.
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O-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS:1773-44-0
O-Tolualdehyde 2,4-dinitrophenylhydrazone ni ikintu kivamo ibintu bivamo o-tolualdehyde na 2,4-dinitrophenylhydrazine. Iki kintu gifite akamaro kanini mu butabire bw'ibinyabuzima kuko gituma hamenyekana kandi hakamenyekana aldehyde. Ikorwa rya hydrazones ni uburyo bw'ingenzi bwo kumenya ibintu bya karuboni bitewe n'imiterere yabyo itandukanye n'imiterere yabyo. Iyi système ifite akamaro kanini mu gusesengura no kwigisha, igaragaza ibitekerezo by'ingenzi nko kongeramo nucleophilic no gukorana n'amazi make. Gusobanukirwa o-tolualdehyde 2,4-dinitrophenylhydrazone bigira uruhare mu mikoreshereze yagutse mu gukora organic synthesis no mu buhanga bwo kumenya molekile.
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umunyu wa disodium wa aside Ketoglutaric CAS: 305-72-6
Umunyu wa disodium wa aside α-Ketoglutaric, ukunze kwitwa sodium α-ketoglutarate, ni umunyu ukomoka kuri aside α-ketoglutaric, ingenzi mu mikorere ya Krebs. Hamwe na formula ya molekile C₅H₆Na₂O₄, iyi mvange igira uruhare runini mu mikorere ya metabolisme no mu gukora ingufu z'uturemangingo. Sodium α-ketoglutarate ikoreshwa mu bintu bitandukanye, harimo inyongeramusaruro, inyongeramusaruro z'ibiribwa, n'imiti. Imiterere yayo iteza imbere metabolisme ya aside amine no gutwara azote, bigatuma igira agaciro haba mu mirire no mu buvuzi. Gusobanukirwa uruhare rwayo mu mikorere ya biochemical n'ikoreshwa ryayo bishobora kongera ikoreshwa ryayo mu buzima bwiza no mu mibereho myiza.
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MONOBUTYL PHTHALATE CAS:131-70-4
Monobutyl phthalate (MBP), imvange ya ester ikomoka kuri aside phthalate, ikorwa no gupima molecule imwe ya butanol irimo aside phthalate. Ikoreshwa cyane cyane nk'ibumba muri polyvinyl chloride (PVC) n'izindi formulaire za polymer kugira ngo yongere ubwiyongere, kuramba, no gukora neza. MBP igira uruhare runini mu bikorwa bitandukanye by'inganda, harimo kole, irangi, n'ibifunga. Nubwo itanga imiterere myiza ku bikoresho, havutse impungenge ku ngaruka zishobora kubaho ku buzima, bituma hakomeza gukorwa ubushakashatsi ku ngaruka zayo ku mutekano n'ibidukikije. Gusobanukirwa imiterere ya MBP n'imikoreshereze yayo ni ingenzi mu guteza imbere ubundi buryo bwizewe mu bicuruzwa bikoreshwa n'abaguzi.
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Ethyl (pentafluorobenzoyl)acetate CAS:3516-87-8
Ethyl (pentafluorobenzoyl)acetate ni ikintu kirungo kirangwa no kuba hari itsinda rya pentafluorobenzoyl rifatanye n'igice cya ethyl acetate. Iki kintu kizwiho kuba gikubiyemo atome nyinshi za fluorine, bigira ingaruka ku miterere yabyo ya shimi, harimo no kuba ikora neza cyane. Ethyl (pentafluorobenzoyl)acetate ikora nk'ikintu cy'ingenzi mu guhuza imikorere ya organic na chemistry mu buvuzi, bigatuma habaho iterambere ry'ibintu bitandukanye bifite fluorine. Imiterere yacyo itandukanye itanga inyungu zidasanzwe mu gushushanya imiti, ubuhinzi n'ubumenyi bw'ibintu, bigatuma kiba ikintu cy'ingenzi ku bashakashatsi n'inganda.
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METANESULFONYL HYDRAZIDE CAS:10393-86-9
Methanesulfonyl hydrazide, izwi kandi nka mesylhydrazine, ni imvange y’ibinyabuzima irimo itsinda ry’imikorere ya hydrazine rifatanye n’igice cya methanesulfonyl. Hamwe na formula ya molekile C₂H₇N₃O₂S, iyi mvange yibanzweho haba mu buhanga n’ubuvuzi bitewe n’uburyo ikora ndetse n’uburyo ishobora gukoreshwa. Methanesulfonyl hydrazide ikora nk’ikintu cy’ingenzi mu guhuza imiti itandukanye n’ibinyabutabire by’ubuhinzi. Imiterere yayo yihariye ituma igira uruhare mu bikorwa bitandukanye by’imiti, bigatuma iba inkingi y’ingirakamaro yo gukora ibintu bishya bifite imiterere y’ibinyabuzima cyangwa ibinyabutabire byifuzwa.
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N-(5-BROMOPENTYL)PHTHALIMIDE CAS:954-81-4
N-(5-Bromopentyl)phthalimide ni imvange y’ibinyabuzima irangwa n’itsinda rya phthalimide rifatanye n’urunigi rwa alkyl ya karuboni eshanu rurimo ikintu gisimbura bromine kiri ku mwanya wa nyuma. Iki kintu kizwiho gukora neza no gukoresha neza mu gukora neza kw’ibinyabuzima, cyane cyane kikaba ari ingenzi mu gutegura imiti itandukanye n’ibinyabutabire by’ubuhinzi. Kuba atome ya bromine iriho byongera imiterere yayo ikora neza, bigatuma habaho impinduka mu mikorere y’ibinyabutabire. N-(5-Bromopentyl)phthalimide nayo ifite akamaro mu bumenyi bw’ibintu, cyane cyane mu guteza imbere polymer n’ibikoresho bikora, bigaragaza akamaro kayo mu bushakashatsi n’ikoreshwa ryabyo muri iki gihe mu buvuzi bw’imiti.
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METHYL 2-CHLORO-4-NITROBENZOATE CAS:13324-11-3
Methyl 2-chloro-4-nitrobenzoate ni ikintu gihumura neza kirangwa no kuba hari itsinda rya nitro na atome ya chlorine ku ruziga rwa benzene, hamwe n'itsinda rya methoxycarbonyl. Iki kintu gikora nk'ikintu cy'ingenzi mu guhuza imikorere y'ibinyabuzima, cyane cyane mu bijyanye n'imiti n'ibinyabutabire by'ubuhinzi. Imiterere yihariye y'ibintu bisimbura ibindi itanga uburyo butandukanye bwo gukora imikorere y'ibinyabutabire, bigatuma bigira akamaro mu guhindura ibintu bitandukanye. Methyl 2-chloro-4-nitrobenzoate ishobora kugira uruhare mu bikorwa byo guhindura ibintu hakoreshejwe amashanyarazi, ibintu bisimbura ibintu bikomoka kuri nucleophilic, n'ibindi bikorwa byo guhuza ibintu, byoroshya ikorwa ry'ibintu bikomoka kuri organic n'imiti.
