| CAS No.: | 7789-23-3 |
|---|---|
| Other Names: | anhydrous potassium fluoride |
| MF: | KF |
| EINECS No.: | 232-151-5 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Industrial Grade |
| Purity: | 99.5% |
| Appearance: | White crystalline powder |
| Application: | Used in metal and alloy welding |
| Brand Name: | EG |
| Model Number: |
Quick Details
Specifications
Specifications
anhydrous potassium fluoride
1.99%min
2.china manufactory outlet
3.5 years experience
4.controlled stock&delivery
High Quality Anhydrous Potassium fluoride 7789-23-3, we have the China largest fluoride factory, we promise high quality,fast shipment.
Basic information:
Molecule Formula: KF
Molecule Weight.: 58.10
Flammability : Nonflammable
CAS NO.: 7789-23-3
EINECS No: 232-151-5
Property: White, crystalline powder , deliquescent, relative density 2.418g/cm3, melting point 858°C, easier soluble in water, can soluble in HF and liquid ammonia, insoluble in mellow.
Specification:
|
Content |
99% Min |
|
Free acid(HF) |
0.05% Max |
|
Free alkali (K2CO3) |
0.05% Max |
|
Chloride (Cl) |
0.002% Max |
|
Sulfate (SO4) |
0.01% Max |
|
Fluorosilicate (SiO3) |
0.05% Max |
|
Ferrous(Fe) |
0.0005% Max |
|
Heavy metal(P6) |
0.001% Max |
|
Moisture (H2O) |
0.1% Max |
Packing: Net each in 25kg plastic woven bag, lined with PE bag.
Usage: Glass etching. Optical glass making, preparation of catalyst of alkyl benzenes, and welding flux.
Storage:Keep product day and well in original packaging, closed. In case of contact with the skin, rinse with a lot of water. In case of contact with the eyes, rinse with plenty of water and seek immediate medical advice.