Potassium bromate with good price CAS 7758-01-2
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Calcium Fluoride 7789 75 5
- Category: Halide ( Except Chloride ) >>>
- Supplier: HAIHANG INDUSTRY CO. LTD.
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Product Overview
Description
Calcium Fluoride 7789-75-5
Specifications
Fluorite powder fluorspar powder import calcium fluoride
1.purity 80% to 97.5% ,
2.best quality
3.factory price
Fluorite powder fluorspar powder import calcium fluoride
Calcium fluoride(CaF2)
1. Formula:CaF2.
2. Molecular:78.08
3. purity: 80%--97%.
| CaF2 | SiO2 | CaCO3 | P | S |
| 97%min | 1.0%max | 1.0%max | 0.03%max | 0.03%max |
| 97%min | 1.5%max | 1.0%max | 0.03%max | 0.03%max |
| standard size | 80%min passing 100 mesh | |||
| moisture | dry:0.5%max wet:10%max | |||
4.Properties:lt is colorless hexagonal ,odorless and tasteless crysteless crystal with relative density is 2.679.
It is hygroscopic. It is soluble in ether,insoluble in alcohol.The solubility in acid is greater than in water.
It decomposes in alkaline solution and produces sodium fluoride
and silicon dioxide(SiO2).It is decomposed to sodium fluoride and silicon tetrafluoride by heating to300.It is toxic.
5.Uses: ,
As a flux in steelmaking to reduce slag viscosity |
ceramic grade is used in the glass |
welding rod coatings. |
Aluminium production. |
| Hydrofluoric Acid production |
| organic and inorganic fluorine-bearing |
| antifouling marine paints. |
| ceramic industries |
6. Packing:in bulk or jumbo bags . or according to customer requirements.
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