PX1467
Potassium Fluoride
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
别名:
Potassium Fluoride, potassium fluoride
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关于此项目
经验公式（希尔记法）:
FK
化学文摘社编号:
分子量:
58.10
UNSPSC Code:
12352302
EC Index Number:
232-151-5
MDL number:
Assay:
≥99.0% (precipitation titration)
Grade:
ACS reagent
Form:
solid
SMILES string
[K+].[F-]
InChI
1S/FH.K/h1H;/q;+1/p-1
InChI key
NROKBHXJSPEDAR-UHFFFAOYSA-M
grade
ACS reagent
agency
meets USP/NF
vapor pressure
1.3 hPa ( 885 °C)
assay
≥99.0% (precipitation titration)
form
solid
impurities
≤0.01 meq/g Titrable base, ≤0.03 meq/g Titrable acid, ≤0.1% Potassium fluosilicate (K2SiF6)
pH
8-9 (20 °C, 50 g/L in H2O)
bp
1505 °C/1013 hPa
mp
846 °C
anion traces
chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, Na: ≤0.2%, heavy metals (as Pb): ≤0.001%
shipped in
ambient
storage temp.
room temp
Quality Level
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Application
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Analysis Note
Assay: 99.0% min
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Iron (Fe): 0.001% max
Potassium fluosilicate (K2SiF6): 0.1% max
Sodium (Na): 0.2% max
Sulfate (SO4): 0.005% max
Titrable acid: 0.03meq/g max
Titrable base: 0.01meq/g max
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Iron (Fe): 0.001% max
Potassium fluosilicate (K2SiF6): 0.1% max
Sodium (Na): 0.2% max
Sulfate (SO4): 0.005% max
Titrable acid: 0.03meq/g max
Titrable base: 0.01meq/g max
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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