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1.06450 Supelco

Sodium fluoride

99.99 Suprapur®

Synonym: Sodium fluoride

  • CAS Number 7681-49-4

  • Empirical Formula (Hill Notation) FNa

  • Molecular Weight 41.99

  •  MDL number MFCD00003524

  •  EC Index Number 231-667-8

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, IR Spectroscopy Solvents, Infrared (IR) Spectroscopy, Spectroscopy More...
Quality Level   100
grade   for inorganic trace analysis
vapor pressure   1 hPa ( 1077 °C)
assay   99.99%
potency   148.5 mg/kg LD50, oral (Rat)
pH   10.2 (20 °C, 40 g/L in H2O)
mp   996 °C
density   2.8 g/cm3 at 20 °C
InChI   1S/FH.Na/h1H;/q;+1/p-1
InChI key   PUZPDOWCWNUUKD-UHFFFAOYSA-M
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Purity (metallic): ≥ 99.99 %
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 5 ppm
Co (Cobalt): ≤ 0.05 ppm
Cu (Copper): ≤ 0.05 ppm
Fe (Iron): ≤ 0.5 ppm
K (Potassium): ≤ 2 ppm
Li (Lithium): ≤ 0.5 ppm
Mg (Magnesium): ≤ 1 ppm
Mn (Manganese): ≤ 0.05 ppm
Ni (Nickel): ≤ 0.05 ppm
Pb (Lead): ≤ 0.1 ppm
Sr (Strontium): ≤ 1 ppm
Zn (Zinc): ≤ 0.2 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

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