Ammonium fluoroborate
Jinxing Fluorides Chemical
Molecular weight： 104.86
分子式：NH4BF4
Detailed Introduction
Molecular formula: NH4BF4
CAS NO: 13826-83-0
Molecular weight: 104.86
Property: Colorless needle-like crystals, sublimating when heated strongly. It is highly soluble in water, the solution is acidic and corrosive to glass, but insoluble in alcohol. It begins to decompose at 110℃.
Specification:
|
Index name |
Index |
|
Content |
≥98.5% |
|
Iron (Fe) |
≤0.003% |
|
Lead (Pb) |
≤0.001% |
|
Chloride (C1) |
≤0.01% |
|
Moisture |
≤0.2% |
|
Sulfate (SO4) |
≤0.05% |
|
Anti-caking agent |
0.75-2.0% |
Uses: It is mainly used as a flux for welding of aluminum, copper and their alloys, as an antioxidant additive for magnesium castings, flame retardant, agricultural insecticide, etc. It is also used as a resin adhesive and a catalyst for resin finishing in printing and dyeing, as a reagent in analytical chemistry, etc.
Packing: 25KGS composite bag, 25KGS cardboard drum.
Transportation requirements: Avoid moisture.
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