Ammonium fluoride,98+%,extra pure
Product Code. |
0210A |
Grade |
extra pure |
Purity |
98+% |
CAS No. |
12125-01-8 |
Molecular Formula |
NH4F |
Molecular Weight |
37.04 |
H.S.Code |
2826.19900 |
Shelf Life |
60 Months |
Physical state at 20 °C |
Solid |
Colour |
Colorless crystals |
Odour |
Odorless |
pH value |
Aqueous solution is an acid |
Melting point/ Freezing point [°C] |
Sublimes upon heating |
Density [g/cm3] |
1.01 |
Solubility in water [% weight] |
100 g/l00 ml water @ 0C |
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 % |
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