Umenzi Ixabiso Elihle I-Sodium fluoride CAS:7681-49-4

inkcazo emfutshane:

I-Sodium fluoride: NaF；SF; I-Inorganic Fluoride；Ubunzima beMolekyuli: 41.99 Iipropati zomzimba nezekhemikhali: Ikristale ekhazimlayo okanye umgubo omhlophe ongenambala, ubunzima obuthile 2.25, iqondo lokunyibilika 993C iqondo lokubila 1695C. Inyibilika emanzini (ukunyibilika 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), i-hydrogen teacher acid, inyibilika kancinci kwi-alcohol. Isisombululo samanzi si-alkaline ebuthathaka, sinyibilika kwi-hydrofluoric acid kwaye singene kwi-sodium fluoride, sinokudla iglasi. Inetyhefu!.
I-Sodium fluoride CAS 7681-49-4 NaF；SF; I-Inorganic Fluoride; UN NO 1690; Inqanaba lengozi: 6.1
I-EINECS NO 231-667-8
Igama leMveliso: iSodium fluoride

I-CAS: 7681-49-4

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

I-sodium fluoride; i-NaF；SF; i-Inorganic Fluoride

Ukusetyenziswa kweSodium fluoride

I-sodium fluoride; NaF；SF; I-Inorganic Fluoride, yikristale engenambala okanye umgubo omhlophe okhazimlayo, yeyombutho we-tetragonal, yikristale ye-hexahedral entle okanye ye-octahedral. Inyibilika kancinci kwi-alcohol, inyibilika emanzini. Isisombululo samanzi sine-asidi. Inyibilika kwi-hydrofluoric acid ukwenza i-sodium hydrogen fluoride.
1. I-sodium fluoride isetyenziswa kakhulu njengentsimbi egqunyiweyo kwi-mechanical blade kunye ne-planer ukuphucula amandla e-weld. Okwesibini, isetyenziswa njengezinto zokugcina iinkuni, izibulali-zinambuzane kwishishini lokwenziwa kwebhiya, izibulali-zinambuzane zezolimo (kufuneka zosulelwe yi-blue), izilondolozi zonyango, i-welding flux, i-fluorine agent yamanzi okusela. Ikwasetyenziselwa ukuvelisa ezinye i-fluoride kunye ne-casein glue, i-sodium fluoride toothpaste, njenge-adhesives, ikwasetyenziswa nakwimizi-mveliso yephepha kunye neye-metallurgical. Ekuveliseni i-elemental fluorine, isetyenziselwa ukususa izixa ezincinci ze-hydrogen fluoride. Ukongeza, ikwasetyenziswa nakwimizi-mveliso ye-enamel kunye neyeza.
2. I-sodium fluoride isetyenziswa njengezibulali-ntsholongwane, izithinteli-zinambuzane, izibulali-zinambuzane, ikwasetyenziswa kwi-enamel, ukugcinwa kweenkuni, amayeza, isinyithi, ukwenziwa kwee-fluoride njalo njalo.
3. Isetyenziselwa ukufumanisa i-scandium kwi-microanalysis, ukufumanisa i-phosphorus kwi-photoelectric colorimetric analysis, isetyenziswa njenge-reagent, ii-masking agents, izigcini zentsimbi kunye nentsimbi.
4. Njengezongezo zokutya. Ngokwemigaqo yaseTshayina yetyuwa, ukusetyenziswa okuphezulu yi-0.1g/kg.
5. Isetyenziswa njengezigcini zomthi, izigcini zamayeza, i-welding flux kwaye isetyenziswa kushishino lwephepha, iimveliso zale nkampani zii-toothpastes ezikumgangatho othile, zingasetyenziselwa ukucoca amanzi okusela, kwaye zisetyenziselwa ulusu kunye nokulungiswa kwesikhumba kushishino lokuthanjiswa kwesikhumba, ukunyibilikisa nokucocwa kwesinyithi esikhanyayo, kunye nokukhusela umaleko wesinyithi esikhanyayo, ukugqwala okunamathelayo, kunye nokwenza intsimbi ebilayo.
6. I-sodium fluoride isetyenziswa njenge-Phosphate accelerator kwishishini lokugquma, yenza uzinzo lwesisombululo se-phosphating, i-phosphate refined, iphucula ukusebenza kwe-phosphate coating. I-aluminium kunye ne-alloys zayo i-phosphate inokuvala i-Al3+ enobungozi obukhulu, kwaye yenze i-phosphating ibe lula. Isetyenziswa njenge-preservatives zomthi, izibulali-zinambuzane zezolimo, ii-fungicides kwishishini lokubhida, i-pharmaceutical preservative, i-welding flux, i-alkaline zincate zinc additives kunye ne-enamel, iphepha njalo njalo.

Inkcazo yeSodium fluoride

INTO	I-SPEC
I-Sodium Fluoride	98.00%MIN
Amanzi (H2O)	0.5%Ubuninzi
I-Sulphate (SO42-)	0.30%Ubuninzi
Izinto ezinganyibiliki emanzini	0.7% Ubuninzi
I-Sodium Carbonate(Na2CO3)	0.5%Ubuninzi
I-asidi (njenge-HF)	0.1%MAX
I-silicon oxide (SiO2)	0.5%Ubuninzi