Potassium fluoride [ 7789-23-3 ]
Boiling Point 101.3KPa(℃) | 1505 |
Melting Point (℃) | 858 |
Relative Density | 2.48 |
Technical parameters:
Analysis | Requirement |
Appearance | White fine powder |
Water(% by weight) | 0.3 max |
Purity(% by weight) | 99.0 min |
Chlorides | 0.05 max |
Grain Size (μm) | 1-50 |
Specific Surface (m2/g) | Around 1.3 |
Apparent Specific Gravity (g/cm3) | 0.3-0.7 |
Free Acid (as HF)% | 0.1 max |
Free Alkalis(as KOH)% | 0.05 max |