LABSA 96% Dodecylbenzene sulfonic acid CAS No.27176-87-0

Dodecylbenzene sulfonic acid(LABSA) (C18H30O3S), e kiia ana ko te linear alkyl benzene, dodecyl sulfonic acid. He surfactant anionic, he maha nga wa e whakamahia ana hei rauemi mata mo nga momo hopi horoi, ka whakamahia ranei ki te whakaputa ahorangi alkyl benzene sulfonate konutai, te haukinia me te tai ethanolamine. Ka taea hoki te whakamahi hei whakakorikori whakaora mo te peita tunu amino.
Ko te waikawa sulfonic (LABSA) he waikawa waro me te tikanga whaanui R-SO3H, kei reira te R hei tohu mo te roopu waiwaro. He tino waikawa, he nui te wairewa. Ka whakamahia ki te hanga waikano, raau taero, horoi horoi, he rite tonu nga ahuatanga ki te waikawa.
Ko te nuinga o nga waikawa sulfonic he hua waihanga, he iti noa nga waikawa sulfonic penei i te waikawa B-aminoethanesulfonic NH2CH2CH2SO3H kei roto i te taiao. Ko te roopu waikawa sulfonic he roopu waikawa kaha-wairewa-wairewa kaha, a ko nga waikawa sulfonic he puhui waikawa kaha-wairewa katoa.
Ko te waikawa sulfonic (LABSA) ka taea te whakarite e te tauhohenga sulfonation o te hauwai kakara, te tauhohenga waikura ranei o te mercaptans. Ka taea te whakamahi i te waikawa methanesulfonika hei whakakorikori mo te esterification, hydrolysis me te alkylation. Ko te tote konutai konutai waikawa sulfonic roa C11H23-CH2 he momo horoi ka taea te aukati i te wai pakeke. Ko nga roopu waikawa sulfonic i roto i te maha o nga ngota ngota waikano e hanga ana i nga puhui tae kia whakarewa-wai.