氟化钠

等级

ACS reagent

质量水平

200

Agency

suitable for EPA 300

蒸汽压

1.4 mmHg ( 0 °C)

方案

≥99%

表单

powder

杂质

≤0.01 meq/g Titr. base
≤0.02% insolubles
≤0.03 meq/g Titr. acid
≤0.1% sodium fluorosilicate

缺失

≤0.3% loss on drying

mp

993 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤0.005%
sulfate (SO₄^2-): ≤0.03%
sulfite (SO₃^2-): ≤0.005%

痕量阳离子

Fe: ≤0.003%
K: ≤0.02%
heavy metals (as Pb): ≤0.003%

SMILES字符串

[F-].[Na+]

InChI

1S/FH.Na/h1H;/q;+1/p-1

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M