Product Description
Calcium fluoride / CaF2 is the main ingredient of fluorspar or fluorite, the chemical formula is CaF2, it is colorless
cubic crystal or white powder.
The relative density is 3.18, the melting point is 1423ºC, boiling point is about 2500 ºC. The solubility in water is
minimal , 100g water can dissolve only 0.0016g at 18 ºC, it is insoluble in acetone, but soluble in hydrochloric acid,
hydrofluoric acid, sulfuric acid, nitric acid and ammonium salt solution.
It can not react with dilute acid, but can react with hot concentrated sulfuric acid & generate hydrofluoric acid,
it can form a complex when dissolves in aluminum and iron salts (Fe3 +) solution.
Application
1. Mainly used in glass, ceramics, metallurgy, welding, chemical industry and so on
2. High purity Calcium fluoride is used as optical coating materials and auxiliary solvent
| CAS | 7789-75-5 |
| MF | CaF2 |
| MW | 78.07 |
| EINECS | 232-188-7 |
| Melting point | 1402 °C |
| Boiling point | 2500 °C(lit.) |
| Density | 3.18 g/mL at 25 °C(lit.) |
| Refractive index | 1.434 |
| Fp | 2500°C |
| Storage temp. | -20°C |
| Solubility | Slightly soluble in acid; insoluble in acetone. |
| Form | White rod |
| Water Solubility | INSOLUBLE |
| Sensitive | Hygroscopic |
Specification
Index Name | Standard Specification | Result |
| Appearance | White or powder | |
| CaF2(%)≥ | 95 | 95.08 |
| /SiO2(%)≤ | 3.0 | 2.5 |
| CaCO3(%)≤ | 2 | 1.0 |
| S(%)≤ | 0.10 | /0.07 |
| P(%)≤ | 0.07 | 0.03 |
| Moiture≤ | 0.5 | 0.3 |
| Size(mesh) | -100mesh all past | -325mesh 50% Qualified |
Packaging & Shipping
Package: 25kg/50kg a bag ,or according your requirement.
Delivery: 5-7days after place order.
Our Services
1.Free sample
2.Catalogues and photos of this product.
3.The packing can be made according to customers' requirments.
4.On time delivery
Company Information
^ Ningxia Baiyun carbon Co.,Ltd, is one professional manufacturer, with rich experiences of
industrial products exporting worldwide.
^ Our corporation, located in shizuishan city, with title of "Coal City", which is famous for producing
anthracite. We mainly engaged in activated carbon, carbon additives, carbon products, anthracite
filter,desulfurization carbon, flocculant, abrasive, refractory materials, emery and other products.
FAQ
We can provide samples for free and charge shipping.
1. What is your MOQ?
Our product MOQ is 10 kg.
2. What kind of software package will we use?
25 kg plastic bags can also be customized.
3. What is the delivery time?
1*20 gp containers take about 3 to 5 days.
4. Can you give me a discount?
Yes, we can negotiate
5. Can you give me advice based on the information we describe?
Of course, our mission is to provide you with professional services.
6. What is the shipping method?
Shipping, air, express. International train
7. What is the type of your company?
We are a manufacturing and trading company.