Gịnị bụ ọrụ nke quaternary ammonium nnu

1. Quaternary ammonium salts bụ ogige etolite site na dochie atom hydrogen anọ na ion ammonium na otu alkyl.

Ha bụ cationic surfactant nwere ezigbo nje bacteria, na akụkụ dị irè nke ọrụ nje ha bụ otu cationic nke etolite site na ngwakọta nke mgbọrọgwụ organic na atom nitrogen.
2. Kemgbe 1935, mgbe ndị Germany chọpụtara mmetụta nje bacteria nke alkyl dimethyl ammonium gasification, ha na-eji ya agwọta uwe ndị agha iji gbochie ọrịa ọnya. Nnyocha e mere na quaternary ammonium nnu ihe ndị na-egbu nje na-abụkarị ihe nlebara anya nke ndị nchọpụta. Ihe ndị na-egbochi nje ndị a kwadebere na quternary ammonium salts nwere ezigbo ihe na-egbu nje ma nwee ike iji ya mee ihe n'ọtụtụ ebe dị ka ọgwụ, ọgwụgwọ mmiri, na nri.
3. Ọrụ nke quaternary ammonium salts gụnyere:

Ihe na-egbu egbu maka ọrụ ugbo, ihe na-egbu ọhaneze, ihe na-efesa mmiri na-ekesa, ihe na-eme ka mmiri na-efe efe, ihe na-egbu anụ ụlọ ọgwụ, ihe na-egbu anụ ụlọ na anụ ọkụkọ, ihe na-egbu egbu na-acha ọbara ọbara, ihe na-egbu egbu na-acha anụnụ anụnụ na-acha akwụkwọ ndụ akwụkwọ ndụ, na ubi ndị ọzọ na-ekpocha ọgwụ na ọgwụ nje. Karịsịa Gemini quaternary ammonium salts nwere mmetụta bactericidal pụtara ìhè na ọnụ ahịa dị ala.

Tetrabutylammonium bromide (TBAB), nke a makwaara dị ka tetrabutylammonium bromide.

Ọ bụ nnu organic nwere usoro ihe omimi C ₁₆ H36BrN.

TBAB

 

Ngwaahịa dị ọcha bụ kristal na-acha ọcha ma ọ bụ ntụ ntụ, na-eri nri na isi ísì pụrụ iche. Ọ kwụsiri ike na ụlọ okpomọkụ yana nrụgide ikuku. Na-agbaze na mmiri, mmanya, na acetone, soluble ntakịrị na benzene.

Ca na-eji ya dị ka onye etiti na njikọ organic, ihe na-enyefe ihe na-enyefe oge, na ion pair reagent.


Oge nzipu: Jul-02-2025