Tetrafluoroboric acid 50% (w/w) in water
Dodavatel: Thermo Scientific
|
Nebezpečí
|
Synonyms:
Fluoboric acid
196700250
196705000
196700025
ACRO196700250EA
1210
CZK
ACRO196700250
ACRO196705000
ACRO196700025
Tetrafluoroboric acid 50% (w/w) in water
Tetrafluoroboric acid
Vzorec:
HBF₄ MW: 87,81 g/mol Bod tání: –90 °C Hustota: 1,41 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011345 CAS číslo: 16872-11-0 EINECS: 240-898-3 UN: 1775 ADR: 8,II |
Výsledky specifikačního testu
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) |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...