Sodium fluorosilicate

Sodium fluorosilicate
Preferred IUPAC name Sodium fluorosilicate
Systematic name Sodium hexafluoridosilicate(2–)
Other names Disodium hexafluorosilicate
Identifiers
CAS number	16893-85-9 Y
PubChem	28127
ChemSpider	26165 Y
EC number	240-934-8
UN number	2674
RTECS number	VV8410000
Jmol-3D images	Image 1
SMILES [Na+].[Na+].F[Si--](F)(F)(F)(F)F
InChI InChI=1S/F6Si.2Na/c1-7(2,3,4,5)6;;/q-2;2*+1 Key: TWGUZEUZLCYTCG-UHFFFAOYSA-N
Properties
Molecular formula	F6Na2Si
Molar mass	188.06 g mol−1
Exact mass	187.946885113 g mol-1
Related compounds
Other cations	Ammonium hexafluorosilicate Fluorosilicic acid
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Sodium fluorosilicate is a compound with formula Na₂SiF₆.

See also

• Fluorosilicic acid
• Ammonium fluorosilicate