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(1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid CAS:2165565-11-5
(1S,2S)-2-(3-bromophenyl)cyclopropanecarboxylic acid bụ ihe mejupụtara chiral nke nwere ọtụtụ ihe ndị a na-ejikarị eme ihe na mmepụta ọgwụ na nchọpụta kemịkalụ. Ọdịdị molekul ya gụnyere ihe dị na cyclopropanecarboxylic acid nke nwere ihe nnọchi bromophenyl, nke na-egosipụta ihe pụrụ iche dị mkpa maka ojiji dị iche iche. Ihe mejupụtara a na-arụ ọrụ dị ka ihe owuwu chiral bara uru maka njikọta nke molekul dị ọcha na ihe ndị na-eme ka ọgwụ dị n'etiti, na-eme ka mmepe nke ihe ndị metụtara ọgwụgwọ na ihe nyocha molekul dị mfe.
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1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid CAS:39629-87-3
1-(4-Chloro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid bụ kemịkalụ a na-ejikarị eme ihe n'ọgwụ na kemịkalụ. Ọdịdị molekul ya nwere mgbanaka pyrrolidine nwere ihe nnọchi 4-chlorophenyl na carboxylic acid, na-enye ihe pụrụ iche kemịkalụ dị mkpa maka ojiji dị iche iche. Ngwakọta a na-arụ ọrụ dị ka ihe dị mkpa maka njikọta nke molekul na ihe ndị na-arụ ọrụ na bayoloji, na-arụ ọrụ dị mkpa na nchọpụta ọgwụ na nchọpụta kemistri organic.
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(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester CAS:907196-12-7
(1R,2S)-[2-(4-Bromo-phenyl)-cyclopropyl]-carbamic acid tert-butyl ester bụ ihe mejupụtara chiral nke nwere ọtụtụ ihe dị mkpa na mmepụta ọgwụ na nchọpụta kemịkalụ. Ọdịdị molekul ya gụnyere ihe dị na cyclopropylcarbamic acid nke nwere ihe nnọchi 4-bromophenyl, nke na-egosipụta ihe pụrụ iche dị mkpa maka ojiji dị iche iche. Ihe mejupụtara a na-arụ ọrụ dị ka ihe owuwu chiral bara uru maka njikọta nke molekul dị ọcha na ihe ndị na-eme ka ọgwụ dị n'etiti, na-eme ka mmepe nke ihe ndị metụtara ọgwụgwọ na ihe nyocha molekul dị mfe.
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Sodiumcarbonate CAS:497-19-8
Sodium carbonate, nke a na-akpọkarị soda ash ma ọ bụ washing soda, bụ ihe mejupụtara kemịkalụ nwere usoro Na2CO3. Ọ bụ ntụ ọcha, nke na-enweghị isi nke a na-agbaze na mmiri ma a na-ejikarị ya eme ihe n'ọtụtụ ụlọ ọrụ mmepụta ihe na ụlọ.
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Sodiumthiosulfate CAS:7772-98-7
Sodium thiosulfate, nke nwere usoro kemịkalụ Na2S2O3, bụ ngwakọta kristal ọcha nke a na-agbaze n'ime mmiri. A na-emepụta ya site na mmeghachi omume nke sodium sulfite na sọlfọ. A na-eji Sodium thiosulfate eme ihe nke ọma na usoro ụlọ ọrụ mmepụta ihe, foto, ọgwụgwọ ahụike, na mwepụ mmiri n'ihi mbelata ya, ikike iwepụ chlorine, na ọrụ ya na titrations complexometric.
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Sodiumacetate CAS:127-09-3
Sodium acetate, ya na usoro kemịkalụ CH3COONa, bụ ngwakọta kristal nke a na-agbaze n'ime mmiri. A na-emepụta ya site na mwepụ nke acetic acid na sodium carbonate ma ọ bụ sodium hydroxide. A na-eji Sodium acetate eme ihe nke ọma na usoro ụlọ ọrụ mmepụta ihe, ọgwụgwọ ahụike, na ngwa nri n'ihi ikike nchekwa ya, ikike ịchịkwa acidity, na ọrụ dị ka isi iyi nke ion sodium.
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Sodiumsulfite CAS:7757-83-7
Sodium sulfite, nke nwere usoro kemịkalụ Na2SO3, bụ ngwakọta kristal ọcha nke a na-agbaze n'ime mmiri. A na-emepụta ya site na mwepụ nke sulfur dioxide na sodium hydroxide. A na-eji Sodium sulfite eme ihe nke ọma na usoro ụlọ ọrụ mmepụta ihe, mmepụta kemịkalụ, na ọgwụgwọ mmiri n'ihi ihe ndị na-ebelata ya, ikike antioxidant, na ikike iwepụ oxygen agbazere na mmiri mmiri.
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Sodiummetabisulfite CAS:7681-57-4
Sodium metabisulfite, nke nwere usoro kemịkalụ Na2S2O5, bụ ngwakọta kristal ọcha nke a na-agbaze n'ime mmiri. A na-emepụta ya site na mmeghachi omume nke sodium bisulfite na sodium hydroxide. A na-eji Sodium metabisulfite eme ihe nke ọma n'usoro ụlọ ọrụ mmepụta ihe, nchekwa nri, na ọgwụgwọ mmiri n'ihi ihe ndị na-egbochi antioxidant ya, ikike iwepụ chlorine, na ọrụ dị ka ihe na-ebelata ihe.
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Poly(vinylalcohol) CAS:9002-89-5
Poly(vinyl alcohol) (PVA) bụ polima sịntetik nke e ji mmiri mee ka ọ dị ọcha. A na-eji mmiri ya agbaze, mmiri ya agbaze, na ihe ndị na-eme ka ihe nkiri kpụọ ya. A na-ejikarị PVA eme ihe n'ọtụtụ ụlọ ọrụ mmepụta ihe na azụmaahịa n'ihi ọtụtụ ihe dị iche iche na ihe ndị dị mma, gụnyere ikike ya ịrụ ọrụ dị ka ihe na-ejikọ ihe, ihe na-eme ka ihe dị ọcha, na ihe na-egbochi ihe.
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POLY(ALLYLAMINE) CAS:30551-89-4
Poly (allylamine) bụ ihe mejupụtara polima a maara maka ọtụtụ ihe dị iche iche na ọtụtụ ọrụ ya n'ọtụtụ ụlọ ọrụ.
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Phenylaceticacidmethylester CAS:101-41-7
Phenylacetic Acid Methyl Ester, nke a makwaara dị ka methyl phenylacetate, bụ ihe mejupụtara kemịkalụ nwere usoro molekul C9H10O2. A na-ejikarị ya eme ihe na mmepụta ihe ndị sitere n'okike, ọkachasị na ụlọ ọrụ na-esi ísì ụtọ na ekpomeekpo. Ihe mejupụtara a na-arụ ọrụ dị ka ihe owuwu dị iche iche n'ihi ọdịdị ya na mmeghachi omume ya, na-eme ka njikọta nke ihe dị iche iche na-esi ísì ụtọ dị iche iche.
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Oxalicaciddihydrate CAS:6153-56-6
Oxalic acid dihydrate, nke usoro kemịkalụ H2C2O4·2H2O na-anọchite anya ya, bụ ngwakọta siri ike kristal nke a na-ahụ site na oke mmiri ya. Ọ na-emepụta kristal na-enweghị agba ma a na-ahụkarị ya n'okike dị ka akụkụ nke ụfọdụ osisi na akwụkwọ nri. N'ụdị mmiri ya, a na-ejikarị oxalic acid eme ihe n'ọtụtụ usoro ụlọ ọrụ mmepụta ihe, nnwale ụlọ nyocha, na mmepụta kemịkalụ n'ihi ihe ndị dị na acid na ikike ya ịmepụta nnu a maara dị ka oxalates.
