AMMONIUM BIFLUORIDE Extra Pure
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC0630 | Extra Pure | 98% | 1341-49-7 | NH4F.HF | 57.07 | 2826.1990 | 60 Months |
Packings
500 g,2500 g,25 Kg,50 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 3.5 (5% Solution) |
Melting point/ Freezing point [°C] | 125 °C |
Boiling point [°C] | 240°C |
Density [g/cm3] | 1.5 |
Solubility in water [% weight] | 41.5g/l00 g Water @ 250C |
Specifications
Appearance | White crystalline hygroscopic powder/Flakes |
Assay (acidimetric) | Min 98% |
Residue on ignition | Max 0.05% |
Chloride (Cl) | Max 0.005% |
Silica (SiO2) | Max 0.5% |
Sulphate (SO4) | Max 0.05% |
Iron (Fe) | Max 0.005% |
Lead (Pb) | Max 0.01% |
Safety Information and Hazard Symbols
Symbol | GHS05, GHS06 |
Signal Word | Danger |
UN No. | 1727 |
IMCO Class No. | 8 |
Packing Group | II |
Hazardous Statement | H301-H314 |
Precaution Statement | P280-P301 + P310-P305 + P351 + P338-P310 |
Risk Statement | |
Safety Statement |