Sodium dichloroisocyanurate(DCNA), wani sinadari ne na halitta, dabarar ita ce C3Cl2N3NaO3, a zafin jiki na ɗaki kamar farin foda ko barbashi, ƙamshin chlorine.
Sodium dichloroisocyanurate wani maganin kashe ƙwayoyin cuta ne da ake amfani da shi akai-akai wanda ke da ƙarfin oxidizing. Yana da ƙarfi wajen kashe ƙwayoyin cuta daban-daban kamar ƙwayoyin cuta, ƙwayoyin cuta, fungi da sauransu. Wani nau'in maganin kashe ƙwayoyin cuta ne mai faɗi da kuma inganci mai yawa.
Kayayyakin jiki da na sinadarai:
Farin foda mai launin crystalline, tare da ƙamshin chlorine mai ƙarfi, wanda ke ɗauke da chlorine mai inganci 60% ~ 64.5%. Yana da karko kuma an adana shi a wuri mai zafi da danshi. Ingancin sinadarin chlorine yana raguwa da kashi 1% kawai. Yana narkewa cikin sauƙi a cikin ruwa, narkewar 25% (25℃). Maganin yana da ɗan acidic, kuma pH na maganin ruwa 1% shine 5.8 ~ 6.0. pH ɗin ba ya canzawa sosai yayin da yawan sinadarin ke ƙaruwa. Ana samar da sinadarin hypochlorous a cikin ruwa, kuma ma'aunin hydrolysis ɗinsa shine 1 × 10-4, wanda ya fi chloramine T girma. Kwanciyar ruwan da ke cikin ruwan ba shi da kyau, kuma asarar ingantaccen chlorine yana ƙaruwa a ƙarƙashin littafin UV Chemicalbook. Ƙarancin yawan sinadarin na iya kashe nau'ikan ƙwayoyin cuta iri-iri, fungi, ƙwayoyin cuta, ƙwayar cutar hepatitis tana da tasirin musamman. Yana da halayen yawan sinadarin chlorine, ƙarfin aikin kashe ƙwayoyin cuta, tsari mai sauƙi da farashi mai rahusa. Guba na sodium dichloroisocyanurate ya yi ƙasa, kuma tasirin kashe ƙwayoyin cuta ya fi na foda mai bleaching da chloramine-T kyau. Ana iya yin sinadarin chlorine ko kuma sinadarin swab na acid ta hanyar haɗa sinadarin rage ƙarfe ko kuma sinadarin acid tare da potassium permanganate dasodium dichloroisocyanuratebusasshen foda. Wannan nau'in mai hura iskar gas zai samar da iskar gas mai ƙarfi ta kashe ƙwayoyin cuta bayan kunna wuta.
Siffofin samfurin:
(1) Ƙarfin tsaftacewa da kuma tsaftace muhalli. Ingancin sinadarin chlorine na DCCNa tsantsa shine kashi 64.5%, kuma ingantaccen sinadarin chlorine na kayayyaki masu inganci ya fi kashi 60%, wanda ke da ƙarfi wajen tsaftace muhalli da kuma tsaftace muhalli. A 20ppm, ƙimar tsaftacewa ta kai kashi 99%. Yana da ƙarfi wajen kashe dukkan nau'ikan ƙwayoyin cuta, algae, fungi da ƙwayoyin cuta.
(2) Gubanta tana da ƙasa sosai, matsakaicin adadin da ake kashewa (LD50) yana da girma har zuwa 1.67g/kg (matsakaicin adadin da ake kashewa na trichloroisocyanuric acid shine 0.72-0.78 g/kg kawai). Amfani da DCCNa wajen kashewa da kuma kashe abinci da ruwan sha an daɗe ana amincewa da shi a gida da waje.
(3) Dangane da nau'ikan aikace-aikace iri-iri, ba wai kawai za a iya amfani da samfurin a masana'antar sarrafa abinci da abin sha da kuma tsaftace ruwan sha, tsaftacewa da kuma tsaftace wuraren jama'a ba, a fannin maganin ruwa da ke yawo a masana'antu, tsaftace muhallin gidaje, da kuma tsaftace muhallin kifin ruwa, ana kuma amfani da shi sosai.
(4) Ingancin amfani da sinadarin chlorine yana da yawa, kuma ƙarfin narkewar DCCNa a cikin ruwa yana da yawa sosai. A zafin ℃ 25, kowace ruwa 100mL na iya narkar da 30g na DCCNa. Ko da a cikin ruwan da zafin ruwa ya kai ƙasa da 4°C, DCCNa na iya fitar da duk wani sinadarin chlorine mai tasiri da ke cikinsa cikin sauri, yana amfani da cikakken maganin kashe ƙwayoyin cuta da kuma maganin kashe ƙwayoyin cuta. Sauran samfuran da ke ɗauke da sinadarin chlorine mai ƙarfi (banda chloro-isocyanuric acid) suna da ƙarancin ƙimar chlorine fiye da DCCNa saboda ƙarancin narkewa ko sakin chlorine da ke cikin su a hankali.
(5) Kyakkyawan kwanciyar hankali. Saboda yawan kwanciyar hankali na zoben triazine a cikin samfuran chloro-isocyanuric acid, kaddarorin DCCNa suna da ƙarfi. An tabbatar da cewa busasshen DCCNa da aka adana a cikin ma'ajiyar kaya yana da asarar ƙasa da kashi 1% na chlorine da ake da shi bayan shekara 1.
(6) Samfurin yana da ƙarfi, ana iya yin shi da farin foda ko barbashi, marufi mai dacewa da sufuri, amma kuma yana da kyau ga masu amfani su zaɓa su yi amfani da shi.
SamfuriAaikace-aikace:
DCCNa wani nau'in maganin kashe ƙwayoyin cuta ne mai inganci da kuma maganin kashe ƙwayoyin cuta, wanda ke da yawan narkewar ruwa a cikin ruwa, yana da ikon kashe ƙwayoyin cuta na dogon lokaci da kuma ƙarancin guba, don haka ana amfani da shi sosai a matsayin maganin kashe ƙwayoyin cuta na ruwan sha da kuma maganin kashe ƙwayoyin cuta na gida. DCCNa yana rage yawan sinadarin acid mai yawan sinadarin acid a cikin ruwa kuma yana iya maye gurbin sinadarin acid mai yawan sinadarin acid a wasu lokuta, don haka ana iya amfani da shi azaman bleach. Bugu da ƙari, saboda ana iya samar da DCCNa akan babban sikelin kuma farashin yana da ƙasa, ana amfani da shi sosai a masana'antu da yawa:
1) maganin ulu mai hana raguwar gashi;
2) Yin amfani da Bleaching ga masana'antar yadi;
3) Tsaftacewa da kuma tsaftace masana'antar kiwon kamun kifi;
4) Tsaftace muhallin jama'a;
5) Maganin ruwa mai yawo a masana'antu;
6) Tsaftacewa da tsaftace masana'antar abinci da wuraren jama'a.
Hanyar shiri:
(1) Maganin hana dichlorylisocyanuric acid (hanyar chloride) cyanuric acid da caustic soda bisa ga rabon molar 1:2 a cikin ruwan da aka tace, an yi chlorine zuwa dichloroisocyanuric acid, ana iya wanke kek ɗin tace dichloroisocyanuric acid gaba ɗaya da ruwa, a cire kek ɗin sodium chloride, dichloroisocyanuric acid. An haɗa dichloroisocyanurate mai jika da ruwa a cikin slurry, ko kuma a saka shi a cikin ruwan sodium dichloroisocyanurate, kuma an yi aikin hana dichloroisocyanurate ta hanyar zubar da caustic soda a rabon molar na 1:1. Maganin hana dichloroic acid yana sanyaya, an yi shi da lu'ulu'u sannan a tace shi don samun rigar sodium dichloroisocyanurate, wanda daga nan sai a busar da shi don ya zama foda.sodium dichloroisocyanurateko kuma ruwansa.
(2) Hanyar sodium hypochlorite da farko an yi ta ne da caustic soda da chlorine gas reaction don samar da sodium hypochlorite mai narkewa da isasshen taro. Ana iya raba Chemicalbook zuwa nau'ikan tsari guda biyu tare da babban taro da ƙarancin taro bisa ga yawan sodium hypochlorite daban-daban. Sodium hypochlorite yana amsawa da cyanuric acid don samar da dichloroisocyanuric acid da sodium hydroxide. Domin sarrafa ƙimar pH na amsawar, ana iya ƙara iskar chlorine don sa sodium hydroxide da chlorine gas don samar da sodium hypochlorite su ci gaba da shiga cikin amsawar, don yin cikakken amfani da kayan aikin amsawar. Amma saboda iskar chlorine tana da hannu a cikin amsawar chlorine, buƙatun sarrafawa akan cyanuric acid da yanayin aiki na amsawar suna da tsauri, in ba haka ba yana da sauƙin faruwa haɗarin fashewar nitrogen trichloride; Bugu da ƙari, ana iya amfani da acid inorganic (kamar hydrochloric acid) don magance hanyar, wanda ba ya haɗa da iskar chlorine kai tsaye a cikin amsawar, don haka aikin yana da sauƙin sarrafawa, amma amfani da kayan aikin sodium hypochlorite ba cikakke bane.
Yanayin Ajiya da Sufuri & Marufi:
Ana sanya Sodium dichloroisocyanurate a cikin jakunkuna masu saka, bokitin filastik ko bokitin kwali: 25KG/jaka, 25KG/bokiti, 50KG/bokiti.
A adana a cikin ma'ajiyar ajiya mai sanyi, busasshe kuma mai iska mai kyau. A ajiye a nesa da wuta da zafi. A ajiye a nesa da hasken rana kai tsaye. Dole ne a rufe kunshin kuma a kare shi daga danshi. Ya kamata a adana shi daban da kayan wuta, gishirin ammonium, nitrides, oxidants da alkalis, kuma kada a haɗa shi. Ya kamata a sanya wurin ajiyar kayan da suka dace don hana ɗigon ruwa.
Lokacin Saƙo: Maris-31-2023