Sodiyumu persulfate

Sodiyumu persulfate, izwi kandi nka sodium persulfate, ni imvange idakora, formula ya shimi Na2S2O8, ni ifu yera ya kristu, ishongeshwa mu mazi, ntishongeshwa muri ethanol, ikoreshwa cyane cyane nka bleach, oxidant, emulsion polymerization accelerator.

Imitungo:Ifu y'umweru cyangwa ifu ya kristu. Nta mpumuro. Nta buryohe. Formula ya molekuli Na2S2O8, uburemere bwa molekuli 238.13. Irangirika buhoro buhoro ku bushyuhe bw'icyumba, kandi ishobora kubora vuba binyuze mu gushyushya cyangwa muri ethanol, nyuma yaho ogisijeni irekurwa maze pyrosulfate ya sodiyumu igakora. Ubushuhe n'umukara wa platine, ifeza, icyuma, umuringa, manyeziyumu, nikeli, manganese n'ibindi byuma cyangwa aloyide zabyo bishobora gutuma habaho kubora, ubushyuhe bwinshi (hafi 200℃) bwo kubora vuba, bisohora hydrogen peroxide. Bishongera mu mazi (70.4 kuri 20℃). Bitera ogisijeni cyane. Kurakazwa cyane n'uruhu, gukora ku ruhu igihe kirekire, bishobora gutera allergie, ugomba kwita ku gikorwa. Imbeba transoral LD50895mg/kg. Bika neza. Laboratwari ikora sodium persulfate ishyushya umuti wa ammonium persulfate hamwe na soda cyangwa sodium carbonate kugira ngo ikureho ammonia na dioxyde de carbone.

Umuti ukomeye wo gukaraba:Sodium persulfate ifite ogisijeni ikomeye, ishobora gukoreshwa nk'ikintu gitera ogisijeni, ishobora ogisijeni Cr3+, Mn2+, nibindi mu bintu bihuye nabyo bifite ogisijeni nyinshi, iyo hari Ag+, ishobora guteza imbere ogisijeni yavuzwe haruguru; Ishobora gukoreshwa nk'ikintu gitera ubwiza, ikintu gitera icyuma gusukura ubuso n'ikintu gitera ubwiza bw'imiti bitewe n'ubushobozi bwayo bwo ogisijeni. Ibikoresho fatizo by'imiti; Ibikoresho byihutisha n'ibitangirizi bya bateri na emulsion polymerization reactions.

Porogaramu:Sodium persulfate ikoreshwa cyane nk'umuti wo kwihutisha polymerization ya bleach, oxidant, na emulsion. Ubushobozi bwayo bwo gukuraho amabara no kweza imyenda bwayihesheje izina rizwi nk'umuti wo kwihutisha bleach. Byaba ari amabara ya divayi ku ishati ukunda cyangwa imyenda yahinduye ibara, sodium persulfate ishobora gukemura ibi bibazo mu buryo bworoshye.

Byongeye kandi, sodium persulfate igaragaza ubushobozi bukomeye bwo gukaraba. Ibi bituma iba nziza mu gufasha mu bikorwa bya shimi bisaba gukuraho electron. Mu nganda zishingira cyane ku bikorwa bya oxidation, nko gukora imiti n'irangi, sodium persulfate ni ingirakamaro cyane.

Byongeye kandi, iyi mvange inakora nk'umusemburo wa emulsion polymerization. Ku batazi iryo jambo, emulsion polymerization yerekeza ku gikorwa cyo gukora polymer mu buryo bw'amazi. Sodium persulfate ikora nk'umusemburo, igafasha mu ikorwa ry'izi polymer. Inganda zikoresha emulsion polymerization, nk'amakome n'amabara, zishingikiriza cyane kuri sodium persulfate kugira ngo zigere ku musaruro wifuza.

Imiterere ya sodium persulfate mu buryo bwinshi ni yo ituma itandukana n'izindi myunyungugu. Ubushobozi bwayo bwo gukora nk'ikintu gihindura uruhu rw'umweru ndetse n'ikintu gitera ogisijeni bituma iba amahitamo meza ku nganda zitandukanye. Byongeye kandi, ubushobozi bwayo bwo gupima imiterere y'umusemburo butuma yongera ubushobozi bwayo bwo kuyikoresha.

Uretse ikoreshwa ryayo mu buryo butandukanye, sodium persulfate ifite ibindi bintu byinshi biyiranga. Gushonga kwayo mu mazi byongera ubushobozi bwayo nk'umusemburo w'ibinure n'ibinyabutabire, bigatuma ishonga kandi ikagirana isano n'ibindi bintu. Ku rundi ruhande, kudashonga kwayo muri ethanol bituma idakora ibintu bishingira kuri ethanol nk'umusemburo.

Kugira ngo habeho ikoreshwa ryiza rya sodium persulfate, ni ngombwa gusuzuma ibintu bimwe na bimwe. Gufata neza no gukurikiza amabwiriza y’umutekano ni ingenzi bitewe n’uko ishobora guteza akaga. Byongeye kandi, ingano ikwiye ni ingenzi mu gushyira sodium persulfate mu buryo ubwo aribwo bwose, haba mu gusibanganya, gusiga, cyangwa gupomeranya mu buryo bwa emulsion.

Ipaki: 25kg/Umufuka

Ingamba zo kwirinda mu mikorere:Gufunga ibikorwa, kongera imbaraga mu guhumeka. Abakoresha bagomba kuba barahuguwe by’umwihariko kandi bakubahiriza amabwiriza y’imikorere. Ni byiza ko abakoresha bambara agapfukamunwa gakoresha amashanyarazi gatuma umwuka udapfukwa, imyenda irinda polyethylene, n’uturindantoki twa rubber. Bika kure y’umuriro n’ubushyuhe. Nta kunywa itabi mu kazi. Irinde kohereza ivumbi. Irinde ko habaho ibintu bigabanya ubushyuhe, ifu y’icyuma, alkali, alcool. Mu gihe cyo gukora, gupakira no gupakurura ibintu byoroheje bigomba gukorwa kugira ngo hirindwe kwangirika kw’ibipakira n’ibikoresho. Ntugakubite, ntugire ingaruka cyangwa ngo uhure. Bifite ubwoko n’ingano y’ibikoresho bikoreshwa mu gutwika n’ibikoresho bikoreshwa mu gutabara byihutirwa. Ibikoresho birimo ubusa bishobora kuba bifite ibisigazwa byangiza.

Ibipimo byo kwirinda kubika:Bika mu bubiko bukonje, bwumye kandi bufite umwuka mwiza. Bika kure y'umuriro n'ubushyuhe. Ubushyuhe bw'ikigega ntibugomba kurenga 30°C, kandi ubushyuhe ntibugomba kurenga 80%. Ipaki irafunze. Igomba kubikwa ukwayo n'ibintu bigabanya ubushyuhe, ifu y'icyuma ikora, alkali, alkoholi, nibindi, kandi ntigomba kuvangwa. Ahantu ho kubika hagomba gushyirwa ibikoresho bikwiye kugira ngo hagume amazi asohoka.

Mu gusoza, sodium persulfate iracyari ikintu cy’ingenzi kandi kidasibangana. Ingufu zayo nk'umusemburo wa bleach, oxidant, na emulsion polymerization zituma ikenerwa cyane. Hamwe na formula yayo ya chemical Na2S2O8, iyi fu y'umweru ifu ya crystalline ikomeje kugira uruhare runini mu nganda zitandukanye. Kimwe n'ibindi bikoresho by'imiti, ni ngombwa gufata sodium persulfate witonze kandi ukitondera ingano ikwiye. Rero, ubutaha uzakenera bleach yizewe cyangwa oxidant, tekereza ku gukoresha sodium persulfate, ikintu gikomeye kidasiba gutanga umusaruro udasanzwe.