Ammonium Bi Fluoride (Abf)

Ammonium Bi Fluoride
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Ammonium Bi Fluoride mainly used in industrial inorganic chemistry, especially in the processing of alloys and in glass etching.
It is also used in oil drilling where it is used to improve yields of crude oil from some types of rock and in some
harsh cleaning solutions and as a sterilant for food and dairy equipment. Used as chemical reagent, disinfector,
surface treatment agent, etc.
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MOLECULAR FORMULA: NH4H2F :- M.W.: 57.04 gm/mol

PHYSICO CHEMICAL PROPERTIES
1. APPEARANCE :- WHITE CRYSTALS
2. ASSAY (as NH4FH2) :- 98.5 % MIN
3. BOILING POINT :- 239.5 0C @ 760 mm Hg
4. MELTING POINT :- 125.6 0C
5. VAPOUR DENSITY :- 1.3
6. LIQUID DENSITY :-1.2
7. VAPOUR PRESSURE :- 5 kPa @ 15 0C
8. LOSS ON DRYING % :- 1.6 %
9. IGNITION RESIDUE % :- 0.10 % MAX
10. SULPHATE CONTENT :- 0.10 % MAX
12. SOLUBILITY IN WATER :- 630 g/L @ 20 0C
11. AMMONIUM SILICOFLURIDE % :- 0.80 % MAX
REGULATORY INFORMATION
1. CAS 1341-49-7
2. RTECS No. BQ9200000
3. EINECS 215-676-4
4. UN No. 1727