Acido tetrafluoroborico 50% (w/w) in water
Fornitore: Thermo Fisher Scientific
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Pericolo
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196700250
196705000
196700025
ACRO196700250EA
32.8
EUR
ACRO196700250
ACRO196705000
ACRO196700025
Acido tetrafluoroborico 50% (w/w) in water
Acido tetrafluoroborico
Formula:
HBF₄ Punto di fusione: –90 °C Densità: 1,41 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011345 CAS Number: 16872-11-0 EINECS: 240-898-3 UN: 1775 ADR: 8,II |
Risultati del test di specificazione
Appearance | Clear colorless to light yellow Solution (May develop some turbidity or precipitate) |
Titration with NaOH | 48.0 to 51.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤200 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤500 ppm |
Free acid | ≤2.5 % (free boric acid) |
Fluorosilicic acid | ≤200 ppm (H2SiF6) |
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