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

incazelo emfushane:

I-sodium fluoride: NaF; SF;I-Inorganic Fluoride; Isisindo samangqamuzana: 41.99 Izakhiwo ezingokomzimba namakhemikhali: Ikristalu ecwebezelayo engenambala noma impushana emhlophe, amandla adonsela phansi athize 2.25, iphoyinti elincibilikayo 993C iphoyinti elibilayo 1695C.Incibilika emanzini (ukuncibilika 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), i-hydrogen kathisha i-asidi, inyibilika kancane otshwaleni.Isixazululo esinamanzi siyi-alkaline ebuthakathaka, sincibilika ku-hydrofluoric acid futhi sibe yi-sodium fluoride, singagqwalisa ingilazi.Ubuthi!.
I-sodium fluoride CAS 7681-49-4 NaF;I-Inorganic Fluoride;UN NO 1690;Izinga lengozi: 6.1
I-EINECS NO 231-667-8
Igama lomkhiqizo: I-Sodium fluoride

CAS: 7681-49-4

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Omqondofana

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

Ukusetshenziswa kwe-Sodium fluoride

I-sodium fluoride;I-NaF;I-Inorganic Fluoride, Ingamakristalu angenambala noma impushana emhlophe ecwebezelayo, iyingxenye yesistimu ye-tetragonal, iyikristalu e-hexahedral enhle noma ye-octahedral.Iyancibilika kancane otshwaleni, inyibilika emanzini.Isixazululo esinamanzi sine-acidic.Incibilika ku-hydrofluoric acid ukwenza i-sodium hydrogen fluoride.
1. I-sodium fluoride isetshenziswa kakhulu njengensimbi Ehlanganisiwe yensimbi ewumshini kanye neplanethi ukuze kuthuthukiswe amandla okushisela.Okwesibili, isetshenziswa njengezilondolozi zezinkuni, ama-fungicides embonini yokuphisa, izibulala-zinambuzane zezolimo (kufanele zitheleleke ngohlaza okwesibhakabhaka), izilondolozi zezokwelapha, i-welding flux, i-fluorine ejenti yamanzi okuphuza.Iphinde isetshenziselwe ukukhiqiza enye i-fluoride ne-casein glue, i-sodium fluoride toothpaste, njengezinamatheliso, iphinde isetshenziswe ezimbonini zephepha nezinsimbi.Ekukhiqizeni i-elemental fluorine, isetshenziselwa ukususa amanani omkhondo we-hydrogen fluoride.Ngaphezu kwalokho, ibuye isetshenziswe koqweqwe lwawo kanye nezimboni zemithi.
2. I-sodium fluoride isetshenziswa njengama-disinfectants, ama-preservatives, ama-pesticides, abuye asetshenziswe koqweqwe lwawo, ukugcinwa kwezinkuni, imithi, i-metallurgy, ukukhiqizwa kwama-fluoride nokunye.
3. Isetshenziselwa ukunqunywa kwe-scandium ku-microanalysis, ukuzimisela kwe-phosphorus ekuhlaziyweni kwe-photoelectric colorimetric, esetshenziswa njenge-reagent, ama-masking agents, ama-preservatives ensimbi nensimbi.
4. Njengezithako zokudla.Ngokwemithethonqubo yaseShayina kasawoti, ukusetshenziswa okuphezulu ngu-0.1g/kg.
5. Isetshenziswa njengezilondolozi zokhuni, isilondolozi semithi, i-welding flux futhi isetshenziswa embonini yephepha, imikhiqizo yale nkampani iyi-toothpastes yezinga elithile, ingasetshenziswa futhi njenge-ejenti yokuhlanza amanzi okuphuza, futhi isetshenziselwe izikhumba nokucubungula isikhumba embonini yokushuka, ukuncibilikisa nokucwengisiswa kwensimbi elula, kanye nongqimba oluvikelayo lwensimbi elula, ukugqwala okunamathelayo, nokukhiqiza insimbi ebilayo.
6. I-sodium fluoride isetshenziswa njenge-accelerator ye-Phosphate embonini yokugqoka, yenza isixazululo se-phosphating sizinze, ukulungiswa kwe-phosphate, kuthuthukisa ukusebenza kwe-phosphate coating.I-Aluminium nama-alloys ayo i-phosphate ingavala i-Al3 + eyingozi enkulu, futhi yenze i-phosphating kahle.Isetshenziswa njengezilondolozi zezinkuni, izibulala-zinambuzane zezolimo, ama-fungicides embonini yokuphisa, isilondolozi semithi, i-welding flux, izithasiselo ze-alkaline zinc kanye noqweqwe lwawo, iphepha nokunye.

Ukucaciswa kwe-Sodium fluoride

INTO	I-SPEC
I-Sodium Fluoride	98.00%MIN
Amanzi(H2O)	0.5%MAX
I-Sulphate(SO42-)	0.30%MAX
Indaba engancibiliki emanzini	0.7% MAX
I-Sodium carbonate(Na2CO3)	0.5%MAX
I-Acidity (njenge-HF)	0.1%MAX
I-Silicon oxide(SiO2)	0.5%MAX