1.06449
Sodium fluoride
for analysis EMSURE® Reag. Ph Eur
Synonym(s):
Sodium fluoride
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About This Item
Product Name
Sodium fluoride, for analysis EMSURE® Reag. Ph Eur
SMILES string
[Na+].[F-]
InChI
1S/FH.Na/h1H;/q;+1/p-1
InChI key
PUZPDOWCWNUUKD-UHFFFAOYSA-M
grade
ACS reagent
agency
reag. ISO
reag. Ph. Eur.
vapor pressure
1 hPa ( 1077 °C)
product line
EMSURE®
assay
≥99.5% (precipitation titration)
form
crystals
potency
148.5 mg/kg LD50, oral (Rat)
impurities
≤0.01% In water insoluble matter
≤0.04% Free alkali (as NaOH)
≤0.05% Free acid (as hydrofloric acid)
loss
≤0.2% loss on drying, 150 °C, 4 h
pH
10.2 (20 °C, 40 g/L in H2O)
mp
996 °C
density
2.8 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤0.003%
hexafluorosilicate (SiF62-): ≤0.075%
sulfate (SO42-): ≤0.01%
sulfite (SO32-): ≤0.005%
cation traces
Ca: ≤0.004%
Cu: ≤0.0002%
Fe: ≤0.002%
K: ≤0.02%
excess alkali (as NaOH): ≤0.04%
heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
Quality Level
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Analysis Note
In water insoluble matter: ≤ 0.01 %
Free alkali (as NaOH): ≤ 0.04 %
Free acid (as hydrofloric acid): ≤ 0.05 %
Chloride (Cl): ≤ 0.003 %
Hexafluorosilicate (SiF₆): ≤ 0.075 %
Sulfate (SO₄): ≤ 0.01 %
Sulfite (SO₃): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
Ca (Calcium): ≤ 0.004 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.02 %
Loss on drying (150 °C, 4 h): ≤ 0.2 %
Other Notes
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
supp_hazards
Storage Class
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
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.06449.9050 | 04022536077109 |
| 1.06449.0250 | 04022536077062 |
| 1.06449.1000 | 04022536077079 |
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