Moetsi Theko e Ntle Sodium fluoride CAS: 7681-49-4

tlhaloso e khuts'oane:

Fluoride ea sodium : NaF; SF; Inorganic Fluoride; Boima ba Molek'hule: 41.99 Thepa ea 'mele le ea lik'hemik'hale: kristale e khanyang e se nang mebala kapa phofo e tšoeu, matla a khoheli a itseng 2.25, ntlha e qhibilihang 993C ntlha e belang 1695C. E qhibiliha ka metsing (solubility 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 "C508), hydrogen teacher acid, e qhibilihang hanyenyane joala. Mokelikeli o nang le metsi ke alkaline e fokolang, e qhibiliha ka har'a hydrofluoric acid le sodium fluororide.
Sodium fluoride CAS 7681-49-4 NaF; Inorganic Fluoride; UN NO 1690; Boemo ba kotsi: 6.1
EINECS NO 231-667-8
Lebitso la Sehlahisoa: Sodium fluoride

CAS: 7681-49-4

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Litlhaloso tse tšoanang

sodium fluoride; NAF;SF; Inorganic Fluoride

Lisebelisoa tsa sodium fluoride

sodium fluoride; NAF;SF; Inorganic Fluoride, Ke likristale tse se nang 'mala kapa phofo e tšoeu e benyang, ke ea sistimi ea tetragonal, ke likristale tse ntle tsa hexahedral kapa octahedral. E qhibiliha hanyenyane ka joala, e qhibiliha ka metsing. Tharollo ea metsi e na le asiti. E qhibiliha ka hydrofluoric acid ho etsa sodium hydrogen fluoride.
1. Sodium fluoride e sebelisoa haholo-holo e le tšepe e Inlaid bakeng sa lehare la mochini le planer ho matlafatsa matla a chese. Taba ea bobeli, e sebelisoa e le li-preservatives tsa patsi, li-fungicides indastering ea ho ritela, chefo e bolaeang likokoanyana ea temo (e lokela ho tšoaetsoa ke boputsoa), li-preservatives tsa bongaka, flux ea welding, moemeli oa fluorine bakeng sa metsi a nooang. E boetse e sebelisetsoa ho hlahisa sekhomaretsi se seng sa fluoride le casein, sesepa sa meno sa sodium fluoride, e le sekhomaretsi, se sebelisoang hape indastering ea pampiri le metallurgical. Ha ho etsoa elemental fluorine, e sebelisetsoa ho tlosa palo ea hydrogen fluoride. Ho feta moo, e boetse e sebelisoa ho li-enamel le liindasteri tsa meriana.
2. Sodium fluoride e sebelisoa e le likokoana-hloko, li-preservatives, chefo e bolaeang likokoanyana, hape e sebelisoa ho enamel, ho boloka lehong, meriana, metallurgy, tlhahiso ea fluoride joalo-joalo.
3. E sebelisetsoa ho etsa qeto ea scandium ka microanalysis, boikemisetso ba phosphorus ka tlhahlobo ea photoelectric colorimetric, e sebelisoang e le reagent, masking agents, li-preservatives tsa tšepe le tšepe.
4. E le litlatsetso tsa lijo. Ho ea ka melao ea Sechaena bakeng sa letsoai, tšebeliso e phahameng ke 0.1g/kg.
5. E sebelisoa e le li-preservatives tsa lehong, li-preservatives tsa meriana, li-welding flux le ho sebelisoa indastering ea pampiri, lihlahisoa tsa k'hamphani ena ke li-toothpastes tsa boemo bo itseng, li ka boela tsa sebelisoa e le moemeli oa ho hloekisa metsi a nooang, 'me a sebelisoa bakeng sa matlalo le ts'ebetso ea letlalo lefapheng la tanning, bakeng sa ho qhibiliha le ho hloekisa tšepe e khanyang, le tšireletso lesela la tšepe e khanyang, le ho khomarela tšepe, le ho khomarela tšepe.
6. Sodium fluoride e sebelisoa e le accelerator ea Phosphate indastering ea ho roala, e etsa hore tharollo ea phosphating e be botsitso, ntlafatso ea phosphate, e ntlafatsa ts'ebetso ea ho roala phosphate. Aluminium le alloys phosphate ea eona e ka koala catalytic e mpe ea Al3 + ea kotsi e kholo, 'me ea etsa hore phosphating e be bonolo. E sebelisoa e le li-preservatives tsa patsi, chefo e bolaeang likokonyana tsa temo, li-fungicides indastering ea ho ritela, li-preservative tsa meriana, li-welding flux, li-additives tsa zinc tsa alkaline le enamel, pampiri joalo-joalo.

Setšoantšo sa sodium fluoride

ITEM	SPEC
Fluoride ea sodium	98.00%MIN
Metsi(H2O)	0.5% MAX
Sulphate(SO42-)	0.30% MAX
Ntho e sa keneng ka metsi	0.7% MAX
Sodium carbonate(Na2CO3)	0.5% MAX
Asiti (joalo ka HF)	0.1%MAX
Silicon oxide(SiO2)	0.5% MAX