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Sodium Cryolite
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Potassium Cryolite
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Aluminium Fluoride
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Potassium Aluminum Fluoride
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Potassium Fluoroborate
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Potassium Fluorotitanate
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Potassium Fluorosilicate
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Barium Fluoride
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Sodium Fluoride Powder
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Calcium Fluoride Powder
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Ammonium Hydrogen Fluoride
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Aluminium Hydroxide Powder
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Magnesium Fluoride Powder
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Calcined Alumina Powder
Welding Flux Solid Potassium Fluoride 7789-23-3 White Monoclinic Crystal
Place of Origin | Jiaozuo City,China |
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Brand Name | Jinshengwei |
Certification | ISO 9001 |
Model Number | Potassium Fluoride |
Minimum Order Quantity | 1 ton |
Price | USD 20-110 per Kilograms |
Packaging Details | Plastic woven bag lined with high-pressure polyethylene plastic bag, net weight: 50kg/bag. |
Delivery Time | 5-8 work days |
Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
Supply Ability | 50 Metric Ton/Metric Tons per Month |
Classification | Halide (Except Chloride) | CAS No. | 7789-23-3 |
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EINECS No. | 232-151-5 | Place Of Origin | Henan, China (Mainland) |
Grade Standard | Electron Grade, Industrial Grade, Reagent Grade | Purity | 99.9%min |
Appearance | White Powder | Package | 25kg/carton Drum |
High Light | potassium chloride powder,potassium based powder |
Potassium Fluoride for flux in the aluminium smelting production of ferrous alloy
1. Characteristics
Item | Specification |
CAS | 7789-23-3 |
Appearance | White monoclinic crystal or crystalline powder |
2. Application
1. For glass carving, food preservation and electroplating;
2. It can be used as welding flux, pesticide, catalyst, absorbent (absorbing HF and moisture), etc.;
3. Used as analytical reagent and complex formation agent.It's also used to make potassium fluoride;
4. It can be used as fluorination agent for organic compounds.
3. Specification
Item | Grade A | Grade B | |
Potassium Fluoride /% ≥ | 99.5 | 99.3 | |
Chlorides(Cl) /% ≤ | 0.05 | 0.1 | |
Loss on drying/% ≤ | 0.2 | 0.2 | |
Free acids/alkalis | As HF /% ≤ | 0.05 | 0.05 |
As KOH/% ≤ | 0.05 | 0.1 | |
Sulphate(SO4) /% ≤ | 0.1 | 0.2 | |
fluosilicate silicofluoride(SiO2) /% ≤ | 0.01 | 0.05 | |
Insol. in water /% ≤ | 0.01 | 0.1 | |
Cr | ≤5 ppm | ≤5 ppm | |
Cu | ≤5 ppm | ≤5 ppm | |
ICP | Mg | ≤5 ppm | ≤5 ppm |
Determination of KF | Al | ≤10 ppm | ≤10 ppm |
microelements | Si | ≤20 ppm | ≤30 ppm |
Fe | ≤10 ppm | ≤20 ppm | |
Pb | ≤10 ppm | ≤10 ppm | |
As | ≤5 ppm | ≤5 ppm | |
B | ≤5 ppm | ≤10 ppm | |
Ca | ≤5 ppm | ≤10ppm | |
Na | ≤300 ppm | ≤500 ppm | |
Ni | ≤3 ppm | ≤5 ppm | |
P | ≤3 ppm | ≤30ppm |