Ammonium Bi Fluoride (Abf)

Ammonium Bi Fluoride------------------------------------------------ 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 someharsh cleaning solutions and as a sterilant for food and dairy equipment. Used as chemical reagent, disinfector,surface treatment agent, etc.---------------------------------------------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 % MAXREGULATORY INFORMATION       1. CAS               1341-49-7                                                     2. RTECS No. BQ9200000                                                   3. EINECS           215-676-4       4. UN No.            1727