Umkhiqizi Intengo Enhle I-Sodium fluoride CAS:7681-49-4

Intengo Enhle Yomkhiqizi I-Sodium fluoride CAS: 7681-49-4 Isithombe Esifakiwe

incazelo emfushane:

I-Sodium fluoride: NaF；SF; I-Inorganic Fluoride；Isisindo Sama-Molecular: 41.99 Izakhiwo zomzimba nezamakhemikhali: I-crystal ecwebezelayo noma i-white powder engenambala, amandla adonsela phansi athile 2.25, iphuzu lokuncibilika 993C iphuzu lokubila 1695C. Incibilika emanzini (ukuncibilika 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), i-hydrogen teacher acid, incibilika kancane otshwaleni. Isixazululo samanzi siyi-alkaline ebuthakathaka, incibilika ku-hydrofluoric acid futhi ibe yi-sodium fluoride, ingadla ingilazi. Inobuthi!.
I-Sodium fluoride CAS 7681-49-4 NaF；SF; I-Inorganic Fluoride; UN NO 1690; Izinga lengozi: 6.1
I-EINECS NO 231-667-8
Igama Lomkhiqizo: I-Sodium fluoride

I-CAS: 7681-49-4

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Amagama afanayo

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

Ukusetshenziswa kwe-Sodium fluoride

I-sodium fluoride; I-NaF；SF; I-Inorganic Fluoride, iyikristalu engenambala noma i-powder emhlophe ecwebezelayo, ingeyohlelo lwe-tetragonal, iyikristalu ye-hexahedral noma ye-octahedral enhle. Incibilika kancane kotshwala, incibilika emanzini. Isixazululo samanzi sine-acidic. Incibilika ku-hydrofluoric acid ukuze yakhe i-sodium hydrogen fluoride.
1. I-sodium fluoride isetshenziswa kakhulu njengensimbi efakwe ngaphakathi kwe-blade yomshini kanye ne-planer ukuze kuthuthukiswe amandla okushisela. Okwesibili, isetshenziswa njengezithako zokuvikela ukhuni, izikhunta embonini yokwenza ubhiya, izibulala-zinambuzane zezolimo (kufanele zitheleleke nge-blue), izithako zokuvikela zezokwelapha, i-welding flux, i-fluorine agent yamanzi okuphuza. Iphinde isetshenziswe ekukhiqizeni enye i-fluoride kanye ne-casein glue, i-sodium fluoride toothpaste, njengezinamathelisi, futhi isetshenziswa ezimbonini zephepha nezensimbi. Ekukhiqizeni i-fluorine ye-elemental, isetshenziselwa ukususa inani elincane le-hydrogen fluoride. Ngaphezu kwalokho, isetshenziswa futhi ezimbonini ze-enamel kanye nezamakhemisi.
2. I-sodium fluoride isetshenziswa njengezibulali-magciwane, izilondolozi, izibulala-zinambuzane, isetshenziswa futhi ekufakweni kwe-enamel, ukulondolozwa kwezinkuni, imithi, i-metallurgy, ukukhiqizwa kwe-fluoride njalo njalo.
3. Isetshenziselwa ukunquma i-scandium ekuhlaziyweni kwe-micro, ukunquma i-phosphorus ekuhlaziyweni kwe-photoelectric colorimetric, esetshenziswa njenge-reagent, ama-masking agents, izilondolozi zensimbi nensimbi.
4. Njengezithasiselo zokudla. Ngokwemithetho yaseShayina yosawoti, ukusetshenziswa okuphezulu kungu-0.1g/kg.
5. Isetshenziswa njengezithako zokhuni, izithako zomuthi, ukushisela futhi isetshenziswa embonini yamaphepha, imikhiqizo yale nkampani iyimithi yokuxubha esezingeni elithile, ingasetshenziswa futhi njenge-ejenti yokuhlanza amanzi okuphuza, futhi isetshenziselwa izikhumba kanye nokucubungula isikhumba embonini yokushiswa kwesikhumba, ukuncibilikisa nokucwenga insimbi elula, kanye nokuvikela ungqimba lwensimbi elula, ukugqwala okunamathelayo, kanye nokukhiqiza insimbi ebilayo.
6. I-Sodium fluoride isetshenziswa njenge-accelerator ye-Phosphate embonini yokumboza, yenza ukuzinza kwesisombululo se-phosphating, ukulungiswa kwe-phosphate, ithuthukisa ukusebenza kwe-phosphate coating. I-aluminium kanye ne-alloys yayo i-phosphate ingavala i-Al3+ eyingozi kakhulu, futhi yenze i-phosphating ibe bushelelezi. Isetshenziswa njengezilondolozi zokhuni, izibulala-zinambuzane zezolimo, izikhunta embonini yokubilisa, izilondolozi zemithi, i-welding flux, izithasiselo ze-alkaline zincate zinc kanye ne-enamel, iphepha njalo njalo.

Incazelo ye-Sodium fluoride

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