Synonyms: Fluorosilicic acid; Hexafluorosilicic acid; Hydrogen hexafluorosilicate
Formula: H2SiF6
Formula Weight: 144.09
CAS No.: 16961-83-4
Purity: 33.5-35%
Density: 1.22 g/mL at 20 °C(lit.); 1.31 g/mL at 25 °C
Anion Traces: chloride (Cl-): ≤100 mg/kg
Assay: 33.5-35%
Cation Traces: Fe: ≤100 mg/kg
Density: 1.31 g/mL at 25°C
Grade: purum
Impurities: ≤0.003% heavy metals (as Pb)