Filo Chemical
Ammonium Bifluoride
NH₄HF₂

Synonym:

Ammonium Hydrogendifluoride

Quality Specifications

Flakes
  98% min
    1.5% max     _.
     0.1% max   _.
     0.2% max 

Free Flowing Beads
    98% min
     0.01 max     _.
     0.01% max      _.
     0.05% max 

Purity
(NH₄)₂SiF₆
NH₄)₂SO₄
Residues

Physical Properties

Appearance

Bulk Density
Melting Point
Boiling Point
Decomposition
Solubility in Water (20°C)
Molecular Weight

Flakes:  White crystals
Beads:  White translucent beads
700g/l
257°F (125°C)
463°F (239.5°C)
460°F (238°C)
630 g/L
57.04

Packaging

• 55.12# (25 kg) polyethylene lined paper bags
  

Safety Data

CAS No.  1341-49-7
UN No.  1727