Izicelo ze-sulfamic acid embonini yedayi

Njenge-Multifunngaral Chemickal Chemical Material,I-Sulfamic AcidIdlala indima ebalulekile embonini yedayi. Izakhiwo zayo ezihlukile zamakhemikhali zikwenza kusetshenziswe kabanzi ekuhlanganiseni udayi nezinqubo zokudaya. Ayikwazi ukusetshenziswa kuphela njenge-catalyst auxiliary ukuthuthukisa ukusebenza kahle kohlelo lokudayi, kepha futhi lungasetshenziselwa ukulungisa inani le-PH yenqubo yokudaya ukuze ulunge ukubhekelwa kodayi kanye nokushesha kombala. Lo mbhalo uhlola izindima ezibucayi sulfamic acid edlala ekukhiqizweni kodayi kanye nezinzuzo zalo embonini.

1.Izifiso ze-nitrite ngokweqile

Ku-Des synthesis, ukusabela kwe-diazotization kuyisinyathelo esingukhiye ekukhiqizweni kwe-Azo Dyes. Ukusabela kuvame ukusebenzisa i-sodium nitrite ne-hydrochloric acid ukukhiqiza i-nitrous acid, ephendula ngemigqa emnandi yokwakha usawoti we-diazonium. Kodwa-ke, uma i-nitrite eyeqile ingelashwa ngesikhathi, izodala ukungcoliswa kwemvelo, futhi i-nitrite eyeqile ingahle iqhubeke nama-molecule edayi, ithinta umbala nokuqina kokukhanya kodayi. Ngakho-ke, i-AminOsulfonic acid isetshenziswa kabanzi embonini yedayi njenge-nitrite elithinater ephephile futhi ephephile. Umgomo wokuphendula umi ngalendlela elandelayo:

Nano₂ + H₃nso → N₂ + Nahso₄ + h₂o

AminOsulfonic acidIphendula ngokushesha nge-nitrite futhi ingaguqula ngempumelelo i-nitrite eyengeziwe ibe yi-nitrogen gas engenangozi.

• Izicelo ezithile

Ukwelashwa ngemuva kokusabela kwe-diazotization: ngemuva kokuqedwa kwe-diazotization reaction kuqediwe, engeza inani elifanele le-AminOsulfonic acid Solution futhi uvuse ukusabela isikhathi esithile ukuze ususe ngokuphelele i-nitrite eyeqile.

Ukuhlanzwa kwedayi okuphakathi: Enqubweni yokulungiselela i-DEY Intermediates, i-AminOsulfonic acid ingasetshenziselwa ukususa i-nitrite ye-nitrite futhi ithuthukise ubumsulwa bomkhiqizo.

Ukwelashwa kwamanzi amdaka

2. Ukuqiniswa kwezixazululo zedayi

Embonini yedayi, ukuzinza kwedayi kubalulekile ukuze kuqinisekiswe umfaniswano nombala ongaguquki. I-Sulfamic Acid isebenza njengomenzeli wokuzinza, ukuvimba i-hydrolysis yangaphambi kwesikhathi kanye nokonakaliswa kwama-molecule odayi ngesikhathi sokugcina nesicelo. Lesi sici sibaluleke ikakhulukazi kumadayi asebenzayo, lapho ukugcinwa kokwethembeka kwamakhemikhali kubalulekile ukuze kufezeke imibala evuthayo futhi ehlala isikhathi eside.

3. I-PH yokulawula

Ukusebenza kwamadayi amaningi kuncike ekugcinweni kweleveli ethile ye-PH. I-Sulfamic Acid, eyaziwa nge-acidity yayo emnene, isebenza njenge-pH admister kumabhathi wedayi. Ngokulawula ngokuqondile i-PH, iqinisekisa izimo ezinhle zokulungisa udayi kwimicu, ethuthukisa ukusebenza kahle ukudaya imibala noma iziphene ezingalingani.

I-4. Ukudabula nokuhlanza imishini yodayi

Ukukhiqizwa kodayi kanye nesicelo kuvame ukuholela ekuqongeleleni kwesilinganiso nezinsalela zemishini. Izakhiwo ezinamandla ze-Sulfamic Acid ezinamandla zenza kube yi-ejenti enhle yokuhlanza yokususa la madiphozithi ngaphandle kokulimaza imishini. Ukuhlanza njalo nge-sulfamic acid akugcini nje ngokuthuthukisa imishini yokuphila kodwa futhi kuqinisekisa ukuthi inqubo yokudaya ihlala ingcolile, ibamba imikhiqizo esezingeni eliphakeme.

I-5. Ukuthuthukisa ikhwalithi yokudaya ku-Fibers

I-Sulfamic acid ithuthukisa ukungena nokufakwa kwamadayi kwimicu efana nokotini, uboya kanye nezinto zokwenziwa. Ngokwakha imvelo efanelekile ye-acidic, iqinisekisa ukumuncwa okuhle nokubopha ama-molecule edayi ku-fiber, okuholela emibala esebenzayo futhi eqinile. Lokhu kuwusizo ikakhulukazi kwizimboni zendwangu ezidinga ukuqedwa kwekhwalithi ephezulu.

Indima ye-Sulfamic Acid embonini yedayi iyenziwa ngezixazululo zedayi zokuthuthukisa ikhwalithi yodayi, imishini yokuhlanza, nokwelapha amanzi angcolile. Izakhiwo zayo ezihlukile kanye nezimpawu ezinobungane bemvelo zikwenza kube yimpahla ebalulekile yabakhiqizi abafuna ukusebenza kahle kanye nokusimama.