i-sodium formaldehyde sulfoxylate/formaldehyde hydrosulfiteI-sodium bisulfoxylate
Synonyms in English
ukudaya mhlophe
impahla yamakhemikhali
Ifomula yekhemikhali: CH2(OH)SO2Na Isisindo semolekyuli: 118.10 CAS: 149-44-0EinECs: 205-739-4 Iphuzu elincibilikayo: 64 kuya ku-68 ℃ Iphuzu elibilayo: 446.4 ℃ Iphuzu elikhanyayo: 223.8 ℃
Isingeniso somkhiqizo kanye nezici
I-Condole block, eyaziwa nangokuthi i-diao powder powder, ukuze i-formalin ihlanganiswe nokunciphisa i-sodium bisulfite, igama lamakhemikhali le-formaldehyde sodium bisulfite, ifomula yamakhemikhali ye-CH2 (OH) SO2Na, i-white block noma i-crystalline powder, ayikho iphunga noma iphunga elincane leek;Incibilika emanzini, inyibilika kancane otshwaleni.Izinzile ezingeni lokushisa lasekamelweni, futhi inokuncipha okuqinile kanye nomphumela wokuba mhlophe ezingeni lokushisa eliphezulu.Esimeni sokubola kwe-asidi, i-hydrogen sulfide iyakhululwa, izinzile uma i-PH > 3, izinzile ku-alkali.Ivame ukusetshenziswa embonini yokunyathelisa nokudaya njenge-ejenti yokukhipha kanye ne-ejenti yokunciphisa ukukhiqiza udayi we-indigo, ukunciphisa udayi nokunye.Kodwa akufanele kusetshenziswe njengesengezo sokushibilika kokudla, ukungena okungavunyelwe.
sebenzisa
Kuyi-ejenti yokushibilika ukuze isetshenziswe ezimbonini ngenxa yokuncipha kwayo okuqinile ekushiseni okuphezulu.Embonini yokunyathelisa nokudaya isetshenziswa njenge-ejenti yokukhipha kanye ne-ejenti yokunciphisa, ukukhiqizwa kwedayi ye-indigo;Iphinde isetshenziswe njenge-activator ye-raber ye-raber styrene butadiene i-polymerization activator;Izinsiza zesigaba sezinto ezibonakalayo zezithombe;I-ejenti yokuhlanza ukusetshenziswa kwansuku zonke kanye nemboni yezemithi.
iphakethe kanye nezokuthutha
B. Lo mkhiqizo ungasetshenziswa, ama-25KG, emiphongolweni.
C. Gcina kuvaliwe endlini epholile, eyomile futhi engenamoya.Iziqukathi kufanele zivalwe ngokuqinile ngemva kokusetshenziswa ngakunye ngaphambi kokusetshenziswa.
D. Lo mkhiqizo kufanele uvalwe kahle ngesikhathi sokuthutha ukuvimbela umswakama, i-alkali enamandla ne-asidi, imvula nokunye ukungcola ekuxubeni.
