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CAS 7789-23-3 Solid Potassium Fluoride KF White Powder 1000ºC Melting Point
| Place of Origin | Jiaozuo City,China |
|---|---|
| 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 |
Product Details
| Classification | Halide (Except Chloride) | CAS No. | 7789-23-3 |
|---|---|---|---|
| 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 |
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Product Description
Potassium Fluoride Crystal, Potassium Fluoride Anhydrous, KF
Product Description
still named sodium fluoaluminate. It is a white crystalline powder or a sandy size granularity as well. Melting point about 1000ºC. It is insoluble in anhydrous hydrogen fluoride, but slightly in water.
Specification
|
CIFICATION (GB/T4291-2007)
|
CHEMICAL COMPOSITION (%)
|
CH-0
|
CH-1
|
CM-0
|
CM-1
|
|
F
|
≥52
|
≥52
|
≥53
|
≥53
|
|
|
Al
|
≥12
|
≥12
|
≥13
|
≥13
|
|
|
Na
|
≤33
|
≤33
|
≤32
|
≤32
|
|
|
SiO2
|
≤0.25
|
≤0.36
|
≤0.25
|
≤0.36
|
|
|
Fe2O3
|
≤0.05
|
≤0.08
|
≤0.05
|
≤0.08
|
|
|
SO4 2-
|
≤0.6
|
≤1.0
|
≤0.6
|
≤1.0
|
|
|
CaO
|
≤0.15
|
≤0.20
|
≤0.20
|
≤0.6
|
|
|
P2O5
|
≤0.02
|
≤0.03
|
≤0.02
|
≤0.03
|
|
|
H2O(105~110°C)
|
≤0.20
|
≤0.40
|
≤0.20
|
≤0.40,
|
|
|
Loss on Drying(500~550°C,1h)
|
≤2.0
|
≤2.5
|
≤2.0
|
≤2.5
|
|
|
PACKING
|
Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
|
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|
REMARKS
|
The size distribution can be sandy (80mesh~100mesh), powder (200mesh~325mesh), granular (0~10mm).The molecular proportion can be specified (during 1.0~3.0) according to special requests.Other items can be specified according to special requirement.
|
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Usage
It is mainly used as a flux in the aluminium smelting by fused salt electrolysis;also an opalizer in the manufacture of enamel;an opacifier and auxiliary solvent of glass and enamel;an insecticide of crops;a flux in aluminium alloy casting;and in the production of ferrous alloy and effervescing steel.
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