-
Didecyldimethylammonium bromide CAS:2390-68-3
Didecyldimethylammonium bromide (DDAB) bụ ngwakọta ammonium nke a na-ejikarị eme ihe dị ka surfactant na biocide. Site na usoro kemịkalụ nke C22H48BrN, ọ na-egosipụta ike nje bacteria siri ike, na-eme ka ọ dị irè n'ọtụtụ ọrụ, gụnyere ọgwụ nje, ihe nchekwa, na ihe nhicha ụlọ ọrụ mmepụta ihe. Ọdịdị amphiphilic ya na-enye ya ohere ibelata nrụgide elu, na-eme ka uru ya dịkwuo mma n'ụdị nhazi. A na-ejikarị DDAB eme ihe na ngwaahịa nlekọta onwe onye, ọgwụ, na kemịkalụ ugbo n'ihi ikike ya ime ka emulsions kwụsie ike ma nye ihe ndị na-arụ ọrụ nke ọma. Dịka ihe na-eme ihe ike megide nje bacteria na fungi, ọ na-arụ ọrụ dị mkpa n'ịnọgide na-adị ọcha na nchekwa n'ọtụtụ ebe.
-
Hexadecyl trimethyl ammonium bromide CAS:57-09-0
Hexadecyl trimethyl ammonium bromide (HTAB) bụ ngwakọta ammonium nke a maara maka ihe ndị dị ka surfactant na ọdịdị cationic. Site na ọdụ ogologo hydrophobic, HTAB na-ebelata nrụgide elu nke ọma, na-eme ka ọ dị mma maka ụdị dị iche iche. Ọ na-egosipụta ọrụ nje, nke na-eme ka ọ dị mma maka iji ya na ọgwụ nje na ọgwụ nje. Na mgbakwunye, HTAB na-eje ozi dị ka ihe na-eme ka ihe dị nro na ihe na-eme ka ahụ dị jụụ, nke a na-ahụkarị na ngwaahịa nlekọta onwe onye dị ka shampoos na ude. Ike ya ịgbanwe elu na-enyekwa uru n'ọtụtụ ngwa ụlọ ọrụ mmepụta ihe, na-enyere aka na nkwụsi ike na arụmọrụ ngwaahịa.
-
Tetradecyltrimethylammonium bromide CAS:1119-97-7
Tetradecyltrimethylammonium bromide (TTAB) bụ ngwakọta ammonium nke a maara maka ihe ndị na-eme ka mmiri dị n'ime ya na ihe ndị na-egbu nje. Site na ogologo alkyl agbụ hydrophobic, TTAB na-ebelata nrụgide elu nke ọma, na-eme ka ọ baa uru n'ọtụtụ usoro. Ọdịdị cationic ya na-enye ohere maka mmekọrịta siri ike na elu ndị a na-agbaze nke ọma, na-eduga na ojiji ya dị ka ọgwụ nje na ọgwụ nje. Na mgbakwunye, a na-eji TTAB eme ihe na ngwaahịa nlekọta onwe onye dị ka ihe na-eme ka mmiri dị nro na ihe na-eme ka mmiri dị jụụ. Ọ na-adịkarị mfe iji ya na ngwa ụlọ ọrụ mmepụta ihe, ebe ọ na-enyere aka ime ka arụmọrụ na nkwụsi ike dịkwuo mma na usoro dị iche iche.
-
Dioctadecyl dimethyl ammonium chloride CAS:107-64-2
Dioctadecyl dimethyl ammonium chloride (DODMAC) bụ nnu ammonium nke nwere usoro kemịkalụ C36H75ClN. Ọ na-adị ka ihe siri ike ọcha site na ọcha ruo na-acha ọcha, a makwaara ya maka ihe ndị na-eme ka ọ dị nro nke ukwuu na ihe ndị na-agbaze n'ime ihe ndị dị ndụ ebe ọ naghị agbaze na mmiri. A na-ejikarị DODMAC eme ihe dị ka ihe na-eme ka ọ dị nro n'ọtụtụ ọrụ, gụnyere ihe ndị na-eme ka ọ dị nro, ihe ndị na-egbochi ihe na-adịghị agbanwe agbanwe, na ihe ndị na-eme ka ọ dị nro na ngwaahịa nlekọta onwe onye. Nhazi pụrụ iche ya na-enye nkwụsi ike na irè, na-eme ka ọ baa uru ma n'ụdị ngwaahịa ụlọ ọrụ na nke ndị ahịa.
-
Methyl tributyl ammonium chloride CAS:56375-79-2
Methyl tributyl ammonium chloride (MTBAC) bụ nnu ammonium nke nwere usoro kemịkalụ C12H23ClN. Ọ na-adị ka mmiri mmiri na-enweghị agba ruo na odo odo na-agbaze ma na-agbaze na ihe mgbaze organic. MTBAC na-eje ozi dịka ihe na-akpali mgbanwe usoro, na-eme ka nnyefe nke ion site n'otu usoro gaa na nke ọzọ, karịsịa n'etiti usoro mmiri na nke organic. N'ihi ihe pụrụ iche ya, ọ na-achọta ngwa n'ọtụtụ ngalaba dịka njikọ organic, usoro mwepụta, na usoro surfactant. Ike ya ime ka arụmọrụ mmeghachi omume dịkwuo mma na-eme ka ọ bụrụ ihe bara uru ma na nyocha ma na ntọala ụlọ ọrụ mmepụta ihe.
-
Decyltrimethylammonium bromide CAS:2082-84-0
Decyltrimethylammonium bromide (DTAB) bụ ngwakọta ammonium nke a maara maka ihe ndị dị na surfactant na ọdịdị cationic. Site na otu decyl dị ka ọdụ ya na-eme ka mmiri ghara ịdị ọcha, DTAB na-ebelata nrụgide elu nke ọma, na-eme ka ọ baa uru n'ọtụtụ usoro. Njirimara nje ya na-enye ya ohere ije ozi dị ka ihe na-egbu nje na ọgwụ nje dị irè. Na mgbakwunye, DTAB na-arụ ọrụ dị ka ihe na-eme ka mmiri dị ọcha na ihe na-eme ka ọ dị mma na ngwaahịa nlekọta onwe onye, na-eme ka udidi na nkwụsi ike dịkwuo mma. Ọdịiche ya na-agbasa na ngwa ụlọ ọrụ mmepụta ihe, na-enye aka na arụmọrụ ngwaahịa na arụmọrụ n'ọtụtụ ngalaba, gụnyere ihe ịchọ mma, ákwà, na ọrụ ugbo.
-
Octadecy trimethyl ammonium bromide CAS:1120-02-1
Octadecyl trimethyl ammonium bromide (OTAB) bụ ngwakọta ammonium nke quaternary nke ejiri ogologo hydrocarbon na ihe onwunwe cationic mara. A maara ya nke ọma maka ikike surfactant ya, emulsifying, na antimicrobial. A na-ejikarị OTAB eme ihe n'ọtụtụ ọrụ, gụnyere nhazi nke ọgwụ nje, ọgwụ nje, na ngwaahịa nlekọta onwe onye. Ike ya ibelata nrụgide elu na-eme ka mmiri sie ike ma kwụsie ike na nhazi. Na mgbakwunye, OTAB dị irè n'ịgbanwe elu na imeziwanye arụmọrụ nke ihe site n'inye njirimara hydrophobic. Ngwakọta a na-arụ ọrụ dị mkpa na mmepe ngwaahịa ụlọ ọrụ na nke ndị ahịa.
-
Methyltrioctylammonium bromide CAS:35675-80-0
Methyltrioctylammonium bromide bụ ngwakọta ammonium nke a na-ejikarị eme ihe dị ka ihe na-akpali akpali na usoro mbufe. Ọ nwere otu octyl atọ ejikọtara na atọm nitrogen, na-eme ka ọ bụrụ ihe na-akpali akpali nke nwere ihe ndị na-akpali akpali nke hydrophobic. A na-ejikarị kemịkalụ a eme ihe n'ọtụtụ ọrụ ụlọ ọrụ n'ihi ikike ya ime ka nnyefe nke ụdị ionic dị mfe site na usoro organic na mmiri. Methyltrioctylammonium bromide na-agbaze na ihe ndị na-agbaze organic ma nwee ike ime ka mmiri nke ihe ndị na-agbaze hydrophilic dịkwuo mma, na-eme ka ọ baa uru na usoro mmepụta kemịkalụ na mwepụta.
-
Tetramethylammonium hydrogen sulfate CAS:103812-00-6
Tetramethylammonium hydrogen sulfate (TMAHS) bụ nnu ammonium nke nwere usoro kemịkalụ (CH3)4NHSO4. Ọ na-apụta dị ka kristal ọcha siri ike, nke na-agbaze nke ukwuu na mmiri. A maara TMAHS maka ikike ya ịrụ ọrụ dị ka ihe na-akpali mgbanwe usoro, na-eme ka mmeghachi omume dị n'etiti ihe ndị dị ndụ na nke na-adịghị adị. N'ihi ihe pụrụ iche ya, ọ na-achọta ngwa n'ọtụtụ ebe, gụnyere njikọ organic, catalysis, na usoro electrochemical. Na mgbakwunye, ọ na-eje ozi dị ka surfactant na electrolyte na ụfọdụ ngwa, na-eme ka ọ baa uru ma na nyocha na ntọala ụlọ ọrụ mmepụta ihe.
-
Didodecyldimethylammonium bromide CAS:3282-73-3
Didodecyldimethylammonium bromide (DDAB) bụ nnu ammonium nke nwere usoro kemịkalụ C48H109BrN. Ọ na-adịkarị ka ihe siri ike ọcha ruo na nke na-acha ọcha, a makwaara ya maka ihe ndị dị na surfactant ya, na-eme ka ọ dị irè nke ukwuu n'ọtụtụ usoro. A na-ejikarị DDAB eme ihe dị ka cationic surfactant, emulsifier, na ihe na-egbu nje. Nhazi ya na-enye ya ohere ime ka emulsions kwụsie ike ma melite arụmọrụ nke ngwaahịa nlekọta onwe onye, ihe nhicha, na ngwa ụlọ ọrụ mmepụta ihe. N'ihi ọtụtụ ihe dị iche iche na arụmọrụ ya, DDAB na-arụ ọrụ dị mkpa n'ọtụtụ ngalaba, gụnyere ihe ịchọ mma, ọgwụ, na ịdị ọcha.
-
Tropolone CAS:533-75-5
Tropolone bụ ihe mejupụtara organic bicyclic nke nwere usoro kemịkalụ C8H8O. Ọ nwere mgbanaka nwere akụkụ isii nke nwere otu ọrụ ketone na sistemụ mgbanaka aromatic nwere akụkụ ise. A maara Tropolone maka nhazi pụrụ iche ya, nke na-enye ọrụ bayoloji dị mkpa na mmeghachi omume. Enwere ike ịmepụta ihe mejupụtara a site na ụzọ dị iche iche, gụnyere oxidation nke ụfọdụ terpenes ma ọ bụ phenolic compounds. N'ihi ihe ndị na-adọrọ mmasị ya, tropolone na-eje ozi dị ka ihe owuwu bara uru na kemịkalụ organic ma nweta nlebara anya maka ojiji ya nwere ike na ọgwụ na agrochemicals.
-
Chlorethylene carbonate CAS:3967-54-2
Chlorethylene carbonate, nke a makwaara dị ka ethylene carbonate chloride, bụ ihe mejupụtara organic nwere usoro kemịkalụ C3H4ClO3. Ọ nwere otu carbonate jikọtara ya na chlorethylene moiety, na-enye mmeghachi omume na ihe onwunwe pụrụ iche. A na-emepụta ihe mejupụtara a site na mmeghachi omume nke chlorethylene na carbon dioxide ma ọ bụ ihe ndị metụtara ya. Ike ya ịnweta nnọchi nucleophilic na mgbanwe kemịkalụ ndị ọzọ na-eme ka ọ baa uru na ngwa sịntetik dị iche iche. A na-ejikarị Chlorethylene carbonate eme ihe dị ka ihe mgbaze na ihe na-eme ka ọ dịghachi ndụ na njikọ organic, na-egosi ọtụtụ ihe ọ na-eme na usoro kemịkalụ.
