氟化钾，Potassium fluoride；ACS reagent, ≥99.0%

等级

ACS reagent

质量水平

200

蒸汽压

1.3 hPa ( 885 °C)

检测方案

≥99.0%

形式

crystalline powder
powder, crystals or chunks

杂质

≤0.01 meq/g Titr. base
≤0.03 meq/g Titr. acid
≤0.1% K₂SiF₆

pH值（酸碱度）

8-9 (20 °C, 50 g/L)

mp

858 °C (lit.)

痕量阴离子

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

痕量阳离子

Fe: ≤0.001%
Na: ≤0.2%
heavy metals: ≤0.001% (by ICP)

SMILES string

[F-].[K+]

InChI

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

InChI key

NROKBHXJSPEDAR-UHFFFAOYSA-M

象形图

GHS05,GHS06

警示用语：

Danger

危险声明

H301 + H311 + H331 - H318

预防措施声明

P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1