SODIUM DICHLOROISOCYANURATE

Thupi ndi mankhwala katundu:

White crystalline ufa, ndi fungo lamphamvu la chlorine, lomwe lili ndi 60% ~ 64.5% chlorine yogwira mtima.Ndiwokhazikika ndipo amasungidwa kumalo otentha ndi a chinyezi.Kuchuluka kwa klorini kumachepa ndi 1% yokha.Mosavuta kusungunuka m'madzi, kusungunuka kwa 25% (25 ℃).Njirayi ndi yofooka acidic, ndipo pH ya 1% yamadzimadzi ndi 5.8 ~ 6.0.PH imasintha pang'ono pamene ndende ikuwonjezeka.Hypochlorous acid imapangidwa m'madzi, ndipo hydrolysis yake nthawi zonse ndi 1 × 10-4, yomwe ndi yapamwamba kuposa chloramine T. Kukhazikika kwa njira yamadzimadzi kumakhala kovuta, ndipo kutayika kwa chlorine kumathandizira pansi pa UV Chemicalbook.Low ndende mwamsanga kupha zosiyanasiyana bakiteriya propagules, bowa, mavairasi, chiwindi HIV ali wapadera zotsatira.Ili ndi mawonekedwe a klorini wambiri, mphamvu ya bactericidal, njira yosavuta komanso mtengo wotsika mtengo.Kawopsedwe wa sodium dichloroisocyanurate ndi wotsika, ndipo bactericidal zotsatira ndi bwino kuposa bleaching ufa ndi chloramine-T.Chlorine fuming agent kapena acid fuming agent angapangidwe posakaniza zitsulo zochepetsera kapena asidi synergist ndi potaziyamu permanganate ndisodium dichloroisocyanurateufa wouma.Fumigant yamtunduwu imatulutsa mpweya wamphamvu wa bactericidal ukayaka.

Zogulitsa:

(1) Kuletsa kwamphamvu komanso kupha tizilombo toyambitsa matenda.The ogwira klorini zili koyera DCCNa ndi 64.5%, ndi ogwira chlorine zili mankhwala apamwamba ndi oposa 60%, amene ali amphamvu disinfection ndi yotsekereza kwenikweni.Pa 20ppm, kutseketsa kumafika 99%.Ili ndi mphamvu yopha kwambiri mitundu yonse ya mabakiteriya, algae, bowa ndi majeremusi.

(2) Poizoni wake ndi wochepa kwambiri, mlingo wakupha wapakatikati (LD50) ndi wokwera mpaka 1.67g/kg (mlingo wapakati wakupha wa trichloroisocyanuric acid ndi 0.72-0.78 g/kg).Kugwiritsiridwa ntchito kwa DCCNa mu mankhwala ophera tizilombo toyambitsa matenda ndi kupha chakudya ndi madzi akumwa kwavomerezedwa kale kunyumba ndi kunja.

(3) A osiyanasiyana ntchito, mankhwala sangathe kugwiritsidwa ntchito mu chakudya ndi chakumwa processing makampani ndi madzi akumwa disinfection, kuyeretsa ndi disinfection m'malo a anthu, mu mafakitale kufalitsidwa mankhwala madzi, boma banja ukhondo disinfection, disinfection wa aquaculture makampani ndi amagwiritsidwanso ntchito kwambiri.

(4) Kugwiritsa ntchito bwino kwa chlorine ndikwambiri, ndipo kusungunuka kwa DCCNa m'madzi ndikokwera kwambiri.Pa 25 ℃, madzi aliwonse 100mL amatha kusungunula 30g DCCNa.Ngakhale mu njira yamadzimadzi ndi kutentha kwa madzi otsika ngati 4 ° C, DCCNa imatha kumasula mwachangu chlorine yonse yomwe ili nayo, kugwiritsa ntchito mokwanira disinfection ndi bactericidal effect.Zinthu zina zolimba zokhala ndi chlorine (kupatula chloro-isocyanuric acid) zimakhala ndi chlorine yotsika kwambiri kuposa DCCNa chifukwa cha kusungunuka kochepa kapena kutulutsa pang'onopang'ono kwa klorini yomwe ili mmenemo.

(5) Kukhazikika bwino.Chifukwa cha kukhazikika kwa mphete za triazine muzinthu za chloro-isocyanuric acid, katundu wa DCCNa ndi wokhazikika.Dry DCCNa yosungidwa m'nyumba yosungiramo katundu yatsimikiziridwa kuti itaya 1% ya chlorine yomwe ilipo pakatha chaka chimodzi.

(6) Mankhwalawa ndi olimba, amatha kupangidwa kukhala ufa woyera kapena tinthu tating'onoting'ono, ma CD osavuta komanso oyendetsa, komanso abwino kwa ogwiritsa ntchito kusankha ndikugwiritsa ntchito.

ZogulitsaAkufunsira:

DCCNa ndi mtundu wa mankhwala ophera tizilombo toyambitsa matenda komanso fungicide, wokhala ndi kusungunuka kwakukulu m'madzi, kuthekera kopha tizilombo toyambitsa matenda kwanthawi yayitali komanso kawopsedwe kakang'ono, kotero amagwiritsidwa ntchito kwambiri ngati mankhwala ophera tizilombo komanso ophera tizilombo m'nyumba.DCCNa hydrolyzes hypochlorous asidi m'madzi ndipo akhoza m'malo hypochlorous asidi zina, choncho angagwiritsidwe ntchito ngati bulitchi.Komanso, chifukwa DCCNa ikhoza kupangidwa pamlingo waukulu ndipo mtengo wake ndi wotsika, imagwiritsidwa ntchito kwambiri m'mafakitale ambiri:

1) wothandizila chithandizo chaubweya wotsutsa-shrinkage;

2) Blooking kwa mafakitale nsalu;

3) Kutseketsa ndi kupha tizilombo toyambitsa matenda m'madzi;

4) Civil ukhondo disinfection;

5) Industrial zozungulira madzi mankhwala;

6) Kuyeretsa ndi kupha tizilombo toyambitsa matenda m'mafakitale azakudya ndi malo opezeka anthu ambiri.

Njira yokonzekera:

(1) Dichlorylisocyanuric asidi neutralization (njira kolorayidi) asidi cyanuric ndi caustic koloko malinga 1: 2 molar chiŵerengero mu amadzimadzi njira, chlorinated kuti dichloroisocyanuric asidi, slurry kusefera kupeza dichloroisocyanuric asidi fyuluta mkate akhoza kutsukidwa ndi madzi, kuchotsa keke sodium chloride, dichloroisocyanuric acid.Dichloroisocyanurate yonyowa idasakanizidwa ndi madzi mu slurry, kapena kuyika mu mowa wa sodium dichloroisocyanurate, ndipo zotsatira za neutralization zidachitika ndikugwetsa koloko pamlingo wa 1: 1.Njira yothetsera vutoli imakhazikika, yowunikiridwa ndikusefedwa kuti ikhale yonyowa sodium dichloroisocyanrate, yomwe imawumitsidwa kuti ikhale ufa.sodium dichloroisocyanuratekapena hydrate yake.

(2) Sodium hypochlorite njira poyamba anapanga caustic koloko ndi klorini mpweya anachita kupanga sodium hypochlorite njira ndi ndende yoyenera.Chemicalbook akhoza kugawidwa mu mitundu iwiri ya ndondomeko ndi mkulu ndi otsika ndende malinga ndi ndende ya sodium hypochlorite njira.Sodium hypochlorite imakumana ndi cyanuric acid kupanga dichloroisocyanuric acid ndi sodium hydroxide.Pofuna kulamulira pH phindu la anachita, chlorine mpweya akhoza kuwonjezeredwa kuti sodium hydroxide ndi chlorine mpweya kubala sodium hypochlorite kupitiriza nawo anachita, kuti agwiritse ntchito zimene anachita zipangizo.Koma chifukwa chlorine mpweya ndi nawo chlorination anachita, kulamulira zofunika pa yaiwisi asidi cyanuric ndi zinthu ntchito anachita ndi okhwima, mwinamwake n'zosavuta kuchitika nayitrogeni trichloride kuphulika ngozi;Komanso, asidi inorganic (monga hydrochloric acid) Angagwiritsidwenso ntchito neutralize njira, amene safuna chlorine mpweya mwachindunji anachita, kotero ntchito ndi yosavuta kulamulira, koma ntchito zopangira sodium hypochlorite si wathunthu. .

Zosungirako ndi mayendedwe & Katundu:

Sodium dichloroisocyanurate ndi mmatumba mu matumba nsalu, ndowa pulasitiki kapena makatoni ndowa: 25KG / thumba, 25KG / ndowa, 50KG / ndowa.