Betaine usoro amphoteric surfactants bụ amphoteric surfactants nwere atom alkaline N siri ike.Ha bụ nnu na-anọpụ iche n'ezie nwere oke isoelectric obosara.Ha na-egosi njirimara dipole n'ọtụtụ buru ibu.Enwere ọtụtụ ihe akaebe na betain surfactants dị n'ụdị nnu dị n'ime.Ya mere, mgbe ụfọdụ, a na-akpọ ya quaternary ammonium internal salt surfactant.Dị ka ndị dị iche iche na-ebu chaja na-adịghị mma, betaine surfactants kọrọ na nyocha ugbu a nwere ike kewaa n'ime carboxyl betaine, sulfonic betaine, phosphoric betaine, wdg.

Betaine usoro amphoteric surfactants bụ nnu na-anọpụ iche nwere oke isoelectric obosara.Ha na-egosi njirimara dipole na oke pH.N'ihi ịdị adị nke quaternary ammonium nitrogen na ụmụ irighiri ihe, ọtụtụ betaine surfactants nwere ezigbo nkwụsi ike kemịkalụ na mgbasa ozi acidic na alkaline.Ọ bụrụhaala na molekul ahụ enweghị otu ndị na-arụ ọrụ dị ka ether bond na ester bond, ọ na-enwekarị ezigbo nguzogide oxidation.

Betaine series amphoteric surfactants dị mfe igbari n'ime mmiri, n'ime acids na bases, na ọbụna na ngwọta nke nnu inorganic.Ha adịghị mfe ime ihe na alkaline ụwa ọla na ndị ọzọ metal ion.Ogologo ogologo betaine dị mfe igbari na mmiri mmiri na pH adịghị emetụta ya.Ọnụ ọgụgụ nke carbon carbon na-emetụta solubility nke betain.Nleta nke lauramide propyl betaine sx-lab30 gbazere na mmiri mmiri nwere ike iru 35%, mana solubility nke homologues nwere eriri carbon ogologo dị obere.

A na-egosipụta nguzogide mmiri siri ike nke surfactants na nnabata ha na calcium na magnesium siri ike ion na ike ha na-achụsa ncha calcium.Ọtụtụ betaine amphoteric surfactants na-egosi ezigbo nkwụsi ike na ion calcium na magnesium.Nkwụsi ike nke calcium ion nke ọtụtụ sulfobetaine amphoteric surfactants kwụsiri ike, ebe uru nkwụsi ike nke calcium ion nke ogige amine nke abụọ kwekọrọ na-adị ala.

Betaine usoro amphoteric surfactants bara ụba na ụfụfụ.Mgbe njikọta na anionic surfactants, ụmụ irighiri ihe na-emekọrịta ihe nke ọma.Mmetụta nke ụfụfụ na ịlụ ọgụ na-abawanye nke ukwuu.Ọzọkwa, akụrụngwa ụfụfụ nke beet beet surfactants adịghị emetụta ike nke mmiri na PH nke ọkara.A na-eji ha eme ihe dị ka ndị na-emepụta ụfụfụ ma ọ bụ ndị na-agbapụta ụfụfụ, a pụkwara iji ha mee ihe n'ọtụtụ PH.