Potassium fluoroborate
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Molecular Formula: KBF4
CAS NO: 14075-53-7
Molecular Weight: 125.90
Properties: White granular crystals, slightly soluble in water, hot alcohol, and ethanol, insoluble in alkaline solutions. Decomposed by strong acids into boron trifluoride. When fused with alkali metal carbonates, it forms fluorides and borates. Melting point: 530°C.
Specifications:
|
Indicator Name |
Indicator |
|
Content |
≥99% |
|
Chloride (Cl) |
≤0.1% |
|
Sulfate (SO4) |
≤0.01% |
|
Iron (Fe) |
≤0.03% |
|
Lead (Pb) |
≤0.01% |
|
Calcium (Ca) |
≤0.05% |
|
Magnesium (Mg) |
≤0.05% |
|
Moisture (H2O) |
≤0.05% |
|
Silicon Dioxide (SiO2) |
≤0.3% |
Mesh Size: +60 mesh: ≤5%; -60 to +200 mesh: ≥80%; -325 mesh: ≤5%.
Applications: Analytical reagent, electrochemical engineering, and chemical experiments. Raw material for boron trifluoride, raw material for boron-containing alloys in aluminum and magnesium casting, flux for hot welding and brazing, abrasive for thermosetting resin grinding wheels. Used to purify light metal slag during welding and fusion of silver, gold, and stainless steel. Resin finishing agent for textile printing and dyeing, and metal grain modifier for non-ferrous metals.
Packaging: 25KG composite bags, 100KGS cardboard drums, 1000KGS ton bags.
Transport Requirements: Inorganic toxic substance, UN NO: 3288, CLASS: 6.1, keep dry.
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