I-sodium sulfate, eyaziwa nangokuthi i-sodium persulfate, iyinhlanganisela ye-inorganic, ifomula yamakhemikhali i-Na2S2O8, i-white crystalline powder, encibilika emanzini, engancibiliki ku-ethanol, esetshenziswa ikakhulukazi njenge-bleach, i-oxidant, i-emulsion polymerization accelerator.
Izakhiwo:I-crystal emhlophe noma i-crystalline powder.Akukho phunga.Enganambitheki.Ifomula ye-molecular Na2S2O8, isisindo samangqamuzana 238.13.Iyancipha kancane kancane ekamelweni lokushisa, futhi ingachithwa ngokushesha ngokushisa noma ku-ethanol, ngemva kwalokho i-oksijini ikhishwe futhi i-sodium pyrosulfate yakheke.Umswakama kanye neplatinamu emnyama, isiliva, umthofu, insimbi, ithusi, i-magnesium, i-nickel, i-manganese namanye ama-ion ensimbi noma ama-alloys awo angakhuthaza ukubola, izinga lokushisa eliphezulu (cishe 200℃) ukubola ngokushesha, ukukhulula i-hydrogen peroxide.Incibilika emanzini (70.4 at 20℃).I-oxidizing kakhulu.Ukucasuka okunamandla esikhumbeni, ukuthintana isikhathi eside nesikhumba, kungabangela ukungezwani komzimba, kufanele kunake ukusebenza.Igundane transoral LD50895mg/kg.Gcina uqinile.Ilabhorethri ikhiqiza i-sodium persulfate ngokufudumeza isixazululo se-ammonium persulfate nge-caustic soda noma i-sodium carbonate ukususa i-ammonia ne-carbon dioxide.
I-ejenti ene-oxidizing enamandla:I-sodium persulfate ine-oxidation eqinile, ingasetshenziswa njenge-ejenti eyenza i-oxidizing, ingakwazi ukukhipha i-Cr3+, i-Mn2+, njll. ibe yizinhlanganisela zesimo esiphezulu se-oxidation, lapho kukhona i-Ag+, ingakhuthaza ukusabela kwe-oxidation ngenhla;Ingasetshenziswa njenge-ejenti yokushibilika, i-ejenti yokwelashwa kwendawo yensimbi kanye ne-reagent yamakhemikhali ngempahla yayo ye-oxidation.Izinto zokusetshenziswa kwemithi;Ama-accelerator nama-initiators webhethri kanye ne-emulsion polymerization reaction.
Isicelo:I-sodium persulfate ithola ukusetshenziswa okubanzi njenge-bleach, i-oxidant, ne-emulsion polymerization accelerator.Ikhono layo lokususa amabala nokwenza izindwangu zibe mhlophe liyenze yaduma njenge-ejenti emhlophe.Kungakhathaliseki ukuthi amabala ewayini anenkani ehembeni lakho eliyintandokazi noma amalineni ashintshe umbala, i-sodium persulfate ingakwazi ukubhekana nalezi zinkinga kalula.
Ngaphezu kwalokho, i-sodium persulfate ibonisa izakhiwo ezinamandla ze-oxidizing.Lokhu kuyenza ilungele ukusiza ekuphenduleni kwamakhemikhali okudinga ukukhishwa kwama-electron.Ezimbonini ezithembele kakhulu ezinqubweni ze-oxidation, ezifana nokukhiqizwa kwemithi kanye nodayi, i-sodium persulfate ibonakala iyimpahla eyigugu.
Ukwengeza, le nhlanganisela iphinde isebenze njengomgqugquzeli we-emulsion polymerization.Kulabo abangalazi leli gama, i-emulsion polymerization isho inqubo yokuhlanganisa ama-polymer endaweni enamanzi.I-sodium sulfate isebenza njenge-catalyst, isiza ekwakhiweni kwalawa ma-polymers.Izimboni ezisebenzisa i-emulsion polymerization, njengezinamathelisi nezingubo zokugqoka, zithembele kakhulu ku-sodium persulfate ngokusebenza kwayo ekuzuzeni imiphumela efiselekayo.
Imvelo ehlukahlukene ye-sodium persulfate yiyona eyenza ihluke kwezinye izinhlanganisela.Ikhono layo lokusebenza kokubili njenge-ejenti yokushibilika kanye ne-oxidant kuyenza ibe inketho ekhangayo ezimbonini eziningi.Ukwengeza, i-emulsion polymerization yayo ekhuthaza izakhiwo iqhubeka nokwandisa ububanzi bayo bokusebenza.
Ngaphandle kokusetshenziswa kwayo okuhlukahlukene, i-sodium persulfate inezinye izici ezimbalwa ezihlukanisayo.Ukuncibilika kwayo emanzini kuthuthukisa ukusebenza kwayo njenge-bleach ne-oxidant, okuyivumela ukuthi incibilike kalula futhi ihlanganyele nezinye izinto.Ngakolunye uhlangothi, ukungancibiliki kwayo ku-ethanol kuyivimbela ekuphazamiseni izinqubo ezithembele ku-ethanol njengesixazululi.
Ukuqinisekisa ukusetshenziswa okuphelele kwe-sodium persulfate, kubalulekile ukucabangela izici ezithile.Ukuphatha ngokucophelela nokulandela imihlahlandlela yokuphepha kubalulekile ngenxa yemvelo yayo engase ibe yingozi.Ngaphezu kwalokho, umthamo ofanele ubalulekile uma uhlanganisa i-sodium persulfate kunoma iyiphi inqubo, kungaba mhlophe, i-oxidation, noma i-emulsion polymerization.
Iphakheji: 25kg / Isikhwama
Izinyathelo zokuphepha:ukusebenza okuvaliwe, qinisa umoya omncane.Ama-operators kumele aqeqeshwe ngokukhethekile futhi alandele ngokuqinile izinqubo zokusebenza.Kutuswa ukuthi ama-opharetha agqoke isihlungi somoya esinesembozo sikagesi sohlobo lwe-headcover, izingubo zokuvikela ezine-polyethylene, namagilavu enjoloba.Gcina kude nomlilo nokushisa.Akubhenywa emsebenzini.Gwema ukukhiqiza uthuli.Gwema ukuthintana nama-ejenti anciphisayo, izimpushana zensimbi ezisebenzayo, ama-alkali, notshwala.Lapho uphatha, ukulayishwa okulula kanye nokuthulula kufanele kwenziwe ukuvimbela ukulimala kokupakisha neziqukathi.Ungashaqisi, umthelela kanye nokungqubuzana.Ifakwe izinhlobonhlobo ezihambisanayo kanye nenani lamathuluzi omlilo kanye nemishini yokwelapha izimo eziphuthumayo evuzayo.Iziqukathi ezingenalutho zingase zibe nezinsalela eziyingozi.
Imithetho yesitoreji:Gcina endaweni epholile, eyomile futhi enomoya omuhle.Gcina kude nomlilo nokushisa.Izinga lokushisa le-reservoir akufanele lidlule i-30 ℃, futhi umswakama ohlobene akufanele udlule u-80%.Iphakheji ivaliwe.Kufanele igcinwe ngokuhlukana nama-ejenti anciphisayo, izimpushana zensimbi ezisebenzayo, ama-alkali, ama-alcohol, njll., futhi akufanele ihlanganiswe.Izindawo zokugcina kufanele zihlonyiswe ngezinto ezifanele zokuqukatha ukuvuza.
Ekugcineni, i-sodium persulfate ihlala iyinhlanganisela eguquguqukayo futhi ebaluleke kakhulu.Ukusebenza kwayo njenge-bleach, oxidant, kanye nomgqugquzeli we-emulsion polymerization kuyibeka esidingweni esikhulu.Ngefomula yayo yamakhemikhali i-Na2S2O8, le powder crystalline emhlophe iyaqhubeka idlala indima ebalulekile kuzo zonke izimboni ezihlukahlukene.Njenganoma iyiphi inhlanganisela yamakhemikhali, kubalulekile ukuphatha i-sodium persulfate ngokucophelela futhi ukhumbule umthamo ofanele.Ngakho-ke, ngesikhathi esilandelayo lapho uzithola udinga i-bleach ethembekile noma i-oxidant, cabanga ukufinyelela ku-sodium persulfate, inhlanganisela ye-powerhouse engahluleki ukuletha imiphumela engavamile.
Isikhathi sokuthumela: Jun-26-2023