AMMONIUM FLUORIDE,98+%,EXTRA PURE
| Product Code | B-00210A | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 12125-01-8 |
| Molecular Formula | NH4F | Molecular Weight | 37.04 |
| H.S.Code | 2826.19900 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Solubility in water [% weight] | 100 g/l00 ml water @ 0C | Odour | Odorless |
| pH Value | Aqueous solution is an acid | Melting point/ Freezing point [°C] | Sublimes upon heating |
| Density [g/cm3] | 1.01 |
Packaging
Specification
| Appearance (Color) | White |
| Appearance (Form) | Adhering crystalline powder |
| Titration excess NaOH | >=98.0 % |
| Heavy metals (as Pb) | =<5 ppm |
| Residue after ignition | =<0.01 % (SO4) |
| Hexafluorosilicate (SiF6 ) | =<0.1 % |
| (NH4)HF2 | =<1 % |
Safety Information and Hazard Symbols
Symbol: GHS06
Signal Word: Danger
UN No.: 2505
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H311-H331
Precaution Statement: P261-P280-P301 + P310-P311