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Ammonium bifluoride, NH4HF2 98% AMMONIUM BIFLUORIDE
Ammonium bifluoride, NH4HF2 98% AMMONIUM BIFLUORIDE
Molecular Formula:NH4HF2
Molecular Weight:57.04 CAS No.:1341-49-7
Property:
It is a colorless rhombus, granular or flaky crystal, soluble in water, but hardly soluble in alcohol. Relative density1.52,Melting point125.6°C,Boiling point240°C. Its stable liquor is acidity in dry condition.
Application:
Can be used as chemical reagent, glass etching agent, the frosting agent, aluminum surface treated, fermentation industry, disinfectants, antiseptic, the boiler water supply system of cleaning off steam happen system scale, and oil field sand acidification of the processing.
Packing: PP bag inside PE bag,25kgs/50kgs/1000kgs net weight
Storage: In a dry and clean storeroom. Strictly prohibit insolation and rain, prevent damaged.
Specification:
grade
| chemical composition/% | ||||
NH4HF2 | Loss Weight On Drying | Residue After Burning | SO42- | SiF62- | |
Excellent | ≥ 98.0 | ≤ 1.5 | ≤ 0.2 | ≤ 0.1 | ≤ 0.6 |
First grade | ≥ 96.0 | ≤ 3.0 | ≤ 0.2 | ≤ 0.1 | ≤ 0.7 |
Ammonium bifluoride, NH4HF2 98% AMMONIUM BIFLUORIDE
