ʻO ka sodium fluoride,He ʻano mea hoʻohui inorganic, ʻo NaF ka mea kemika, i hoʻohana nui ʻia i ka ʻoihana uhi e like me ka phosphating accelerator, ka lāʻau insecticide mahiʻai, nā mea hoʻopaʻa, preservatives a me nā māla ʻē aʻe.
Nā waiwai kino:ʻO 2.558 (41/4 ° C) ka mānoanoa pili, ʻo 993 ° C ka helu heheʻe, a ʻo 1695 ° C ka helu hoʻolapalapa [1].(Pono pili 2.79, helu heheʻe 992 ° C, wahi paila 1704 ° C [3]) Hiki ke hoʻoheheʻe ʻia i ka wai (15 ° C, 4.0g/100g; 25 ° C, 4.3g/100g puke kemika), hiki ke hoʻoheheʻe ʻia i ka waika hydrofluoric, a hiki ʻole ke hoʻoheheʻe ʻia. i loko o ka ethanol.He alkaline ka hoʻonā wai (pH = 7.4).Toxic (hōʻino i ka ʻōnaehana nerve), LD50180mg/kg (iole, waha), 5-10 grams i ka make.Nā waiwai: ʻeleʻele a i ʻole keʻokeʻo keʻokeʻo ʻeleʻele pauka, a i ʻole nā kristal cubic, nā kristal maikaʻi, ʻaʻohe ala.
Nā waiwai kemika:ke aniani ʻālohilohi ʻole a i ʻole ka pauka keʻokeʻo, ʻōnaehana tetragonal, me nā kristal hexahedral mau a i ʻole octahedral mau.Hiki ke hoʻoheheʻe ʻia i ka waiʻona;Hiki ke hoʻoheheʻe ʻia i loko o ka wai, he ʻakika ka hoʻonā wai, hiki ke hoʻoheheʻe ʻia i ka waika hydrofluoric e hana ai i ka sodium hydrogen fluoride.
Noi:
1. Hiki ke hoʻohana 'ia e like me ke kila kiʻekiʻe -carbon, e like me ka ea -proof agent o ka paila kila, he aluminika electrolytic a electrolytic hoʻoheheʻe 'ana mea hoʻoheheʻe 'ana, wai mālama 'ana o ka pepa, laau preservatives (me ka sodium fluoride a me ka nitrate a diitol phenol No ka anti- -ʻinoʻino o ka mea kumu), hoʻohana i nā mea (wai inu, toothpaste, etc.), sterilizers, insecticides, preservatives, etc.
2. Hoʻohana ʻia ia e pale i nā ʻili niho a me ka waha i ka nele o ka fluoride i ka wai i ka wai i ka wai;
3. Hoʻohana nui ʻia nā mea liʻiliʻi no ka osteoporosis a me ka maʻi iwi paget;
4. Hiki ke hoʻohana ʻia e like me ka mea maka a i ʻole fluoride absorbent o nā fluoride a i ʻole fluoride;
5. Hiki ke hoʻohana 'ia e like me ka UF3 adsorbent i ka malamalama metala fluorine paʻakai lapaʻau 'oihana, hooheheeia refiners, a me nukelea oihana;
6. Holoi holoi o ke kila a me nā metala ʻē aʻe, nā mea welded a me nā welds;
7. ʻO nā seramika, ke aniani a me ka enamel melts a me nā mea pale, nā ʻili maka a me nā mea lapaʻau epidermal o ka ʻoihana leo;
8. E hana i nā mea hoʻolaha phosphate i ka mālama ʻana o ka metala ʻeleʻele e hoʻopaʻa i ka hopena phosphorurative a hoʻomaikaʻi i ka hana o ka membrane phosphorus;
9. Ma keʻano he mea hoʻohui i ka hanaʻana i nā mea hoʻopaʻa paʻa a me nā pad brake, hoʻokaniʻo ia i keʻano o ka hoʻonuiʻana i ke kū'ēʻana i ke kapa;
10. E like me nā mea hoʻohui i loko o ke kaʻa, e hoʻonui i ka pale ʻana i ka corrosion.
Nā mea e mālama ai:
1. E hoʻohana i ka sodium fluoride e hoʻomalu pono i ka nui o ka fluorine i kēlā me kēia lā e pale i ka hana ʻana o ka fluoride poisoning;
2. Pono e hoʻokomo ʻia ka solution sodium fluoride a i ʻole ka gel i loko o kahi pahu plastik;
3. ʻAʻole pāpā ʻia nā maʻi, nā wahine hāpai, nā wahine lactating, nā iwi palupalu a me ka hōʻole ʻole o ka renal ma nā wahi kiʻekiʻe-fluoride.
Hoʻopili a mālama
Keʻano hoʻopili:ʻeke ʻeke a i ʻole ʻeke pepa ʻili bipi ʻelua ʻāpana ʻāpana waho, barela plywood, barela papa pepa paʻa;nā ʻeke plastik (paʻa) ma waho o nā ʻeke plastik;nā pahu plastik (wai);ʻelua ʻāpana ʻeke ʻeke a i ʻole ʻeke ʻeke ʻeke hoʻokahi -layer waho ʻeke, ulana ʻilika ulana, ulana ʻilika ʻeke ʻeke, ʻeke latex;ʻeke ʻeke ʻeke i hoʻohui ʻia nā ʻeke i ulana ʻia (polypropylene ʻekolu-i-hoʻokahi ʻeke, polyethylene triple ʻeke, polypropylene ʻelua-i-hoʻokahi ʻeke, polyethylene ʻelua-i-hoʻokahi ʻeke);ʻeke ʻeke a i ʻole ʻeke pepa ʻili ʻelua ʻāpana ma waho o ka pahu lāʻau maʻamau;omole aniani milo, omole aniani uhi hao, omole plastik a i ole pahu metala (hiki) pahu laau ma'amau;ʻOmole aniani wiliwili, ʻōmole ʻilika a i ʻole pahu -plated thin steel plate barrel (can) Box, fiberboard box or plywood box.Product packaging: 25kg/bag.
ʻO ka mālama ʻana a me ka lawe ʻana:I ka wā o ka lawe ʻana i ke kaʻaahi, pono e hoʻokomo ʻia ka papa ʻaina kaʻa pōʻino e like me ka Railway Ministry of Railways 'Dangerous Cargo Transportation Rules.Ma mua o ka lawe ʻana, e nānā inā paʻa a hoʻopaʻa ʻia ka pahu pahu.I ka wā o ka lawe ʻana, pono ia e hōʻoia ʻaʻole e kahe ka pahu, hāʻule, hāʻule, a pōʻino paha.Ua kapu loa ia e hui me ka waika, oxidant, meaʻai a me nā mea hoʻohui meaʻai.I ka wā o ka lawe ʻana, pono e hoʻolako ʻia nā kaʻa kaʻa me nā lako lapaʻau leakage.I ka wā o ka lawe ʻana, pono e hōʻike ʻia ka lā a me ka ua e pale ai i ka wela kiʻekiʻe.E kūʻai i loko o kahi hale kūʻai maloʻo a maloʻo.ʻAʻole ʻoi aku ka mahana o ka waihona ma mua o 30 ° C, a ʻaʻole ʻoi aku ka haʻahaʻa haʻahaʻa ma mua o 80%.Hoʻopili ʻia a hoʻopaʻa ʻia.E kūʻai kaʻawale mai ka waika a me nā kemika hiki ke ʻai, e pale i ka hui ʻana.Pono e loaʻa i ka wahi mālama ka mea kūpono e loaʻa ai ka leakage.E hoʻokō pono i ka ʻōnaehana hoʻokele "ʻelima pālua" o nā mea ʻawaʻawa.
Ka manawa hoʻouna: Mei-11-2023