EMAIL THIS PAGE TO A FRIEND
SX0550 Supelco

Sodium Fluoride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym: Disodium Fluoride, 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

Purchase

Properties

Quality Level   200
vapor pressure   1 hPa ( 1077 °C)
assay   ≥99.5% (precipitation titration)
form   crystals
pH   10.2 (20 °C, 40 g/L in H2O)
mp   996 °C
solubility   soluble 42 g/L
anion traces   chloride (Cl-): ≤0.003%
  sulfate (SO42-): ≤0.01%
  sulfite (SO32-): ≤0.005%
cation traces   Cu: ≤ 0.0002%
  Fe: ≤ 0.002%
  K: ≤ 0.02%
  heavy metals (as Pb): ≤ 0.001%
shipped in   ambient
InChI   1S/FH.Na/h1H;/q;+1/p-1
InChI key   PUZPDOWCWNUUKD-UHFFFAOYSA-M
storage conditions   Store at room temperature.

Description

Packaging

500 g in Plastic bottle

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Assay (precipitative titration)99.5% minChloride (Cl)0.003% maxCopper (Cu)0.0002% maxFree acid (as hydrofluoric acid)0.05% maxFree alkali (as NaOH)0.04% maxHeavy metals (as Pb)0.001% maxInsoluble matter0.01% maxIron (Fe)0.002% maxLoss on drying (150°C)0.2% maxPotassium (K)0.02% maxSodium fluosilicate (Na2 Si F6)0.1% maxSulfate (SO4)0.01% maxSulfite (SO2)0.005% max

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?