Sodium Fluorosilicate Na2SiF6 CAS No.16893-85-9

Post Date:
Jul 28,2017
Expiry Date:
Jul 28,2018
Detailed Description:
Cas No. :16893-85-9 Quantity: 1Metric Tons
Specs:98%
Payment Method: T/T,L/C

　　Chemical nature

　　Chemical name Sodium Fluorosilicate

　　Molecular Formula:Na2SiF6

　　Molecular weight188.09

　　CAS No.16893-85-9

　　Properties

　　Physical formWhite crystalline powder

　　Assay(%)≥98%

　　SolubilitySlightly dissolved in water,insoluble in ethanol

　　Density2.68

　　Chloride(Cl)≤0.15%

　　Sulfate(SO4)≤0.25%

　　Iron(Fe)≤0.02%

　　Heavy metals(Pb)≤0.005%

　　ApplicationIt is mainly used as antiseptic of limber industry, moisture absorbent of acid proof cement, opacuefler of glass and porcelain enamel, fluorination treatment of medicine and drinkable water, or in the production of man-made cryolite and sodium fluoride.Packing 25 kg/bag, stored in cool and dry place.
CAS Registry Number:
16893-85-9
Synonyms:
;disodium hexafluorosilicate;Sodium Silico Fluoride;Sodium fluorosilicate;Sodium fluosilicate;destruxolapplex;disodiumhexafluorosilicate;disodiumhexafluorosilicate(2-);disodiumsilicofluoride;ens-zemweevilbait;ent1,501;fluosilicatedesodium;hexafluoro-silicate(2-disodium;Sodium Fluorsilicate;sodium fluoro(oxo)silanolate;
Molecular Formula:
Na₂SiF₆
Molecular Weight:
188.054
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R23/24/25:;
Safety Description:
S26:;
S45:;

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