氟化钠，Sodium fluoride [NaF]；ACS reagent, ≥99%

等级

ACS reagent

质量水平

200

蒸汽压

1.4 mmHg ( 0 °C)

检测方案

≥99%

形式

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 string

[F-].[Na+]

InChI

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

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M

象形图

GHS06

警示用语：

Danger

危险声明

H301 - H315 - H319

预防措施声明

P264 - P270 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338

危险分类

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

补充剂危害

EUH032

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1