- Min.Order :1 Metric Ton
- Purity: 98%min
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Keywords
Potassium fluosilicate CAS NO.: 16871-90-2 Potassium fluosilicate
Quick Details
- Appearance:White crystal or powder
- Application:Wood preservatives. Potassium glass, optical glass and opaque glass used in the manufacture, pesticides used as insecticides, but also for ceramics, synthetic mica.
- PackAge:25kg composite paper bag /20T/(20')FCL
- ProductionCapacity:10000|Metric Ton|Year
- Storage:RT
- Transportation:Shipped in 3 days after payment
Superiority:
Potassium fluosilicate
Identification:
Chemical Name: Potassium fluosilicate
Synonyms: potassium hexafluorosilicate
CAS No.: 16871-90-2
Molecular weight : 220.26
Molecular Formula: K2SiF6
Properties: white crystal or powder, odorless , tasteless, slight acidic. hexagonal crystal. Relative Density 3.08.
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Details:
Potassium fluosilicate
Identification:
Chemical Name: Potassium fluosilicate
Synonyms: potassium hexafluorosilicate
CAS No.: 16871-90-2
Molecular weight : 220.26
Molecular Formula: K2SiF6
Properties: white crystal or powder, odorless , tasteless, slight acidic. hexagonal crystal. Relative Density 3.08.
Application: Wood preservatives. Potassium glass, optical glass and opaque glass used in the manufacture, pesticides used as insecticides, but also for ceramics, synthetic mica.
Specifications:
|
Product specification |
Export grade |
Industrial grade |
|
Assay % |
≥99.0 |
≥98.5 |
|
Free acid (H2SiF6) % |
≤0.1 |
≤0.5 |
|
Sulfate (SO42-) % |
≤0.01 |
≤0.02 |
|
Chloride (Cl) % |
≤0.05 |
≤0.1 |
|
Heavy metal (as Pb) % |
≤0.005 |
≤0.01 |
|
Water insoluble % |
≤0.1 |
≤0.5 |
|
Intermediate inspection |
||
|
Loss on dry % |
≤0.2 |
≤0.5 |
|
Whiteness % |
85-90 |
≥85 |
|
Transmission (15% Aq. solution) % |
≥85 |
≥80 |
|
mesh |
100% pass 80 mesh |
90% pass 80 mesh |
|
Shelf life |
Two years |
Two years |
|
Supply reference |
||
|
Production process |
99.5%HF synthesis |
99.5%HF synthesis |
|
Packing |
25kg composite paper bag /20T/(20')FCL |
25kg composite paper bag /20T/(20')FCL |
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