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Filo Chemical

Ammonium Bifluoride

NH4HF2

 
Synonym:
Ammonium Hydrogendifluoride

Quality Specifications

 
Purity
(NH4)2SiF6
NH4)2SO4
Residues
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 

Physical Properties

Appearance

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

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

Packaging

  • 55.12# (25 kg) polyethylene lined paper bags

Safety Data

  • CAS No.  1341-49-7

  • UN No.  1727