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

Corrosion Skull and Crossbones
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
Revision Date : 29-Nov-2021