Sodium hypochlorite (yomwe ndi: bleach), mankhwala opangidwa ndi NaClO, ndi mankhwala ophera tizilombo toyambitsa matenda omwe ali ndi chlorine. Sodium hypochlorite yolimba ndi ufa woyera, ndipo zinthu zonse za m'mafakitale zimakhala zamadzimadzi zopanda mtundu kapena zachikasu zokhala ndi fungo loipa. Amasungunuka mosavuta m'madzi kuti apange caustic soda ndi hypochlorous acid. [1]

Sodium hypochlorite imagwiritsidwa ntchito ngati bleaching agent mu zamkati, nsalu ndi ulusi wamankhwala, komanso monga oyeretsa madzi, bactericide, ndi mankhwala ophera tizilombo m'madzi.

Sodium hypochlorite ntchito:

1. Pakupanga utoto wa zamkati, nsalu (monga nsalu, matawulo, malaya amkati, etc.), ulusi mankhwala ndi wowuma;

2. Makampani a sopo amagwiritsidwa ntchito ngati bleaching agent pamafuta ndi mafuta;

3. Makampani opanga mankhwala amagwiritsidwa ntchito popanga hydrazine hydrate, monochloramine ndi dichloramine;

4. Chlorinating wothandizira kupanga cobalt ndi faifi tambala;

5. Ntchito ngati madzi kuyeretsa wothandizira, bactericide ndi tizilombo toyambitsa matenda mu madzi mankhwala;

6. Makampani opanga utoto amagwiritsidwa ntchito kupanga sulfide safiro blue;

7. Makampani opanga organic amagwiritsidwa ntchito popanga chloropicrin, monga chotsutsira acetylene ndi calcium carbide hydration;

8. Ulimi ndi kuweta ziŵeto zimagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda ndi kufukiza kwa masamba, zipatso, malo odyetserako ziweto ndi m’nyumba za ziweto;

9. Food grade sodium hypochlorite imagwiritsidwa ntchito popha tizilombo toyambitsa matenda a madzi akumwa, zipatso ndi ndiwo zamasamba, komanso kuthirira ndi kupha tizilombo toyambitsa matenda ndi ziwiya, koma sizingagwiritsidwe ntchito popanga chakudya pogwiritsa ntchito sesame ngati zopangira.

NJIRA:

Mchere wamchere wambiri umasungunuka m'madzi apampopi amzindawu kuti upangitse madzi am'madzi am'madzi ndikupopera madzi a brine kupita ku selo ya electrolysis kuti apange mpweya wa chlorine ndi koloko, ndipo mpweya wa chlorine ndi koloko wa caustic udzakhala wothandiza komanso kuchitapo kanthu kuti apange sodium hypochlorite yofunikira. ndende zosiyanasiyana, 5%, 6%, 8%, 19%, 12%.