Sodium fluoride,wani nau'in mahaɗi ne na inorganic, dabarar sinadaran ita ce NaF, wacce galibi ake amfani da ita a masana'antar shafa a matsayin mai saurin phosphating, maganin kwari na noma, kayan rufewa, abubuwan kiyayewa da sauran fannoni.
Sifofin Jiki:Yawan da ke tsakanin kwayoyin halitta shine 2.558 (41/4 ° C), wurin narkewa shine 993 ° C, kuma wurin tafasa shine 1695 ° C [1]. (Yawan da ke tsakanin kwayoyin halitta shine 2.79, wurin narkewa shine 992 ° C, wurin tafasa shine 1704 ° C [3]) Yana narkewa a cikin ruwa (15 ° C, 4.0g/100g; 25 ° C, 4.3g/100g chemicalbook), yana narkewa a cikin hydrofluoric acid, kuma baya narkewa a cikin ethanol. Maganin ruwa shine alkaline (pH = 7.4). Mai guba (lalacewar tsarin jijiyoyi), LD50180mg/kg (beraye, baki), gram 5-10 har zuwa mutuwa. Halaye: foda mai launin fari ko ma farin crystalline, ko lu'ulu'u masu siffar cubic, lu'ulu'u masu kyau, ba tare da ƙamshi ba.
Kayayyakin sinadarai:Farin foda mai sheƙi mara launi, tsarin tetragonal, tare da lu'ulu'u na hexahedral ko octahedral na yau da kullun. Yana narkewa kaɗan a cikin barasa; Maganin ruwa mai narkewa a cikin ruwa yana da acidic, yana narkewa a cikin hydrofluoric acid don samar da sodium hydrogen fluoride.
Aikace-aikace:
1. Ana iya amfani da shi azaman ƙarfe mai yawan carbon, kamar maganin hana iska shiga daga ƙarfe mai tafasa, maganin narkewar ƙarfe mai narkewa na aluminum ko electrolytic, maganin hana ruwa shiga daga takarda, magungunan kiyaye itace (tare da sodium fluoride da nitrate ko diitol phenol. Don hana lalata kayan tushe), yi amfani da kayan aiki (ruwan sha, man goge baki, da sauransu), masu hana ƙwai, magungunan kashe kwari, magungunan kiyayewa, da sauransu.
2. Ana amfani da shi don hana kamuwa da ciwon hakori da kuma ciwon baki idan aka samu rashin sinadarin fluoride a cikin ruwan da ke cikin ruwan;
3. Ana amfani da ƙananan allurai musamman don osteoporosis da cutar ƙashi ta Paget;
4. Ana iya amfani da shi azaman kayan aiki ko abin sha na fluoride na wasu fluoride ko fluoride;
5. Ana iya amfani da shi azaman mai shaye-shaye na UF3 a cikin magungunan maganin gishirin fluorine na ƙarfe mai sauƙi, masu tace narkar da sinadarai, da masana'antar nukiliya;
6. Maganin wanke ƙarfe da sauran ƙarfe, sinadarai masu walda da walda;
7. Gilashi da sinadarin narkewar enamel da kuma abubuwan da ke ba da inuwa, da kuma magungunan magance fata da kuma fata mai laushi na masana'antar sautin fata;
8. Yi masu haɓaka phosphate a cikin maganin ƙarfe mai launin baƙi don daidaita maganin phosphorurative da inganta aikin membrane na phosphorus;
9. A matsayin ƙari a cikin samar da kayan rufewa da faifan birki, yana taka rawa wajen ƙara juriyar lalacewa;
10. A matsayin ƙarin siminti, ƙara juriyar tsatsa na siminti.
Matakan kariya:
1. Yi amfani da sinadarin sodium fluoride don sarrafa yawan sinadarin fluorine a kowace rana don hana samar da gubar fluoride;
2. Ya kamata a sanya ruwan sodium fluoride ko gel a cikin akwati na filastik;
3. An haramta wa marasa lafiya, mata masu juna biyu, mata masu shayarwa, laushin ƙashi da gazawar koda a wuraren da ke ɗauke da sinadarin fluoride.
Shiryawa da ajiya
Hanyar marufi:Jakunkunan filastik ko jakar takarda mai launi biyu ta fatar shanu ganga na waje na zare, ganga na plywood, ganga na takarda mai tauri; ganga na filastik (mai ƙarfi) a waje na jakunkunan filastik; ganga na filastik (ruwa); layuka biyu na jakunkunan filastik ko jakar filastik mai launi ɗaya a waje na jakunkuna, saka filastik, saka filastik saƙa Jakunkuna, jakunkunan latex; jakar filastik mai haɗakar jakunkunan filastik (polypropylene jakunkuna uku-cikin-ɗaya, jaka uku-cikin-ɗaya na polyethylene, polypropylene jakunkuna biyu-cikin-ɗaya, polyethylene jakunkuna biyu-cikin-ɗaya); jakunkunan filastik ko jakunkunan takarda na fata mai launi biyu a waje Akwatin katako na yau da kullun; kwalban gilashi mai zare, kwalban gilashi mai matsewa na ƙarfe, kwalban filastik ko ganga na ƙarfe (gwangwani) akwatin katako na yau da kullun; kwalban gilashi mai zare, kwalban filastik ko tin - mai rufi da ganga na ƙarfe mai siriri (gwangwani) Akwati, akwatin fiberboard ko akwatin plywood. Marufin samfura: 25kg/jaka.
Gargaɗi game da ajiya da jigilar kaya:A lokacin jigilar kaya a layin dogo, ya kamata a sanya teburin haɗa kaya masu haɗari bisa ga ƙa'idodin sufuri na kaya masu haɗari na Ma'aikatar Jiragen Ƙasa ta Layin Dogo. Kafin jigilar kaya, a duba ko an cika akwatin marufi kuma an rufe shi. A lokacin jigilar kaya, ya kamata a tabbatar da cewa akwatin bai zube ba, ya ruguje, ya faɗi, ko ya lalace. An haramta haɗa shi da sinadarai masu guba, sinadarai masu guba, abinci da abubuwan ƙari na abinci. A lokacin jigilar kaya, motocin sufuri ya kamata a sanya musu kayan aikin gaggawa na ɓuya. A lokacin jigilar kaya, ya kamata a fallasa hasken rana da ruwan sama don hana zafi mai yawa. A adana a cikin ma'ajiyar kayan ajiya mai sanyi, bushe, kuma mai iska. Zafin ɗakin karatu bai wuce 30 ° C ba, kuma ɗanɗanon da ke tsakaninsa bai wuce 80%. A rufe a rufe. A adana daban daga sinadarai masu guba da waɗanda ake ci, a guji haɗawa. Wurin ajiya zai kasance yana da kayan da suka dace don ɗaukar ɓuya. A aiwatar da tsarin kula da abubuwa masu guba "biyar biyu".
Lokacin Saƙo: Mayu-11-2023