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Soo saaraha Qiimaha Wanaagsan Sodium fluoride CAS: 7681-49-4

sharaxaad gaaban:

Sodium fluoride : NaF;SF;Fluoride Inorganic: Miisaanka Molecular: 41.99 Qalabka jidheed iyo kiimikaad: crystal dhalaalaya midab lahayn ama budo cad, cufnaanta gaarka ah 2.25, barta dhalaalay 993C barta karkarinta 1695C.Ku milmay biyaha ( milmay 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), haydaroojin macalin acid, wax yar ku milmay khamriga.Xalka aqueous waa alkaline daciif ah, milmay ee hydrofluoric acid iyo galay fluoride sodium, ayaa daxaloobay karaa galaaska.Sun!.
Sodium fluoride CAS 7681-49-4 NAF;Fluoride aan organic;UN NO 1690;Heerka khatarta: 6.1
EINECS NO 231-667-8
Magaca Alaabta: Sodium fluoride

CAS: 7681-49-4


Faahfaahinta Alaabta

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La mid ah

Sodium fluoride;NAF;SF;Fluoride aan organic

Codsiyada Sodium fluoride

Sodium fluoride;NAF;SF;Fluoride Inorganic, Waa kiristaalo aan midab lahayn ama budo cad oo dhalaalaysa, waxay ka tirsan tahay nidaamka tetragonal, waa kiristaalo hexahedral ama octahedral togan.Waxoogaa way ku milmi kartaa aalkolada, waxay ku milmi kartaa biyaha.Xalka aqueous waa acidic.Waxay ku milmi acid hydrofluoric si ay u samayso sodium hydrogen fluoride.
1. Sodium fluoride waxaa inta badan loo isticmaalaa sida birta la gashado ee daabka makaanikada iyo qoraxda si kor loogu qaado xoogga alxanka.Marka labaad, waxaa loo isticmaalaa sida ilaalinta alwaax, fungicides ee warshadaha brewing, cayayaanka beeraha (waa in ay ku jiraan buluug), ilaalinta caafimaadka, qulqulka alxanka, wakiilka fluorine ee biyaha la cabbo.Waxa kale oo loo isticmaalaa soo saarista fluoride kale iyo xabagta casein, daawada cadayga ee fluoride sodium, sida xabag, sidoo kale loo isticmaalo warshadaha waraaqaha iyo birta.Marka la soo saaro fluorine elemental, waxaa loo isticmaalaa in lagu tirtiro cadadka fluoride ee hydrogen.Intaa waxaa dheer, waxaa sidoo kale loo isticmaalaa dhaldhalaalka iyo warshadaha dawooyinka.
2. Sodium fluoride waxa loo isticmaalaa jeermi-dileyaal, jeermis-dileyaal, sunta cayayaanka lagu dilo, waxa kale oo loo isticmaalaa dhaldhalaalka, ilaalinta alwaaxyada, dawooyinka, birta, samaynta fluoride iyo wixii la mid ah.
3. Loo isticmaalo go'aaminta scandium ee falanqaynta microanalysis, go'aaminta fosfooraska ee falanqaynta midabaynta midabka, loo isticmaalo sida reagent, wakiilada maaskaro, ilaalinta birta iyo birta.
4. Sida cunto kabka.Marka loo eego xeerarka Shiinaha ee milixda, isticmaalka ugu badan waa 0.1g/kg.
5. Waxa loo isticmaalaa sida alwaax ka ilaaliya, daawooyinka, alxanka flux oo loo isticmaalo warshadaha waraaqaha, shirkadda this wax soo saarka waa heer gaar ah daawaynta cadayga, sidoo kale waxaa loo isticmaali karaa sifaynta biyaha la cabbo, iyo isticmaalka hargaha iyo haragga warshadaynta haragga. ee loogu talagalay dhalaalinta iyo sifaynta birta fudud, iyo ilaalinta lakabka birta fudud, ee daxalka xabagta, iyo soo saarista birta karkaraya.
6. Sodium fluoride waxaa loo isticmaalaa sida dardargelinta Fosfate ee warshadaha daahan, ka dhigaysa xasiloonida xal fosfat, sifaynta fosfat, hagaajinaysaa waxqabadka daahan fosfat.Aluminium iyo fosfateed alloyskeeda waxay xidhi karaan catalytic Al3 + ee khatarta weyn leh, waxayna ka dhigi karaan fosfatka si habsami leh.Waxaa loo isticmaalaa sida ilaalinta alwaax, sunta cayayaanka beeraha, fungicides ee warshadaha brewing, preservative farmashiyaha, alxanka flux, alxanka zincate lagu daro zinc iyo dhaldhalaalka, warqad iyo wixii la mid ah.

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Cadaynta Sodium fluoride

ITEM

SPEC

Sodium Fluoride

98.00% MIN

Biyaha (H2O)

0.5%MAX

Sulfate (SO42-)

0.30%MAX

Walaxda aan biyuhu milmin

0.7% MAX

Sodium Carbonate (Na2CO3)

0.5%MAX

Aysiidh (sida HF)

0.1%MAX

Silicon oxide (SiO2)

0.5%MAX

Xirmooyinka Stearic acid

Gaadiidka saadka1
Gaadiidka saadka2

25kg/bac
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