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CaF2 Calcium fluoride 7789-75-5 CAS NO.7789-75-5
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Calcium fluoride
- 7789-75-5
- CaF2
Quick Details
- ProName: CaF2 Calcium fluoride 7789-75-5
- CasNo: 7789-75-5
- Molecular Formula: CaF2
- Appearance: Powder
- Application: 7789-75-5 ...
- DeliveryTime: by air
- PackAge: Aluminium Foil Bag and Paper Drum
- Port: Any port of China
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99.5%
- Storage: 1MT
- Transportation: By Sea/Air/DHL
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details
| Calcium fluoride Basic information |
| Product Name: | Calcium fluoride |
| Synonyms: | CalciuM floride;Calcium Fluoride in china;ANTI-CNOT8 (C-TERM) antibody produced in rabbit;CAF1-like protein;CALIFp;CCR4-associated factor 8;Calciumfluoride,Fluorspar;Calcium fluoride anhydrous, powder, 99.99% trace metals basis |
| CAS: | 7789-75-5 |
| MF: | CaF2 |
| MW: | 78.07 |
| EINECS: | 232-188-7 |
| Product Categories: | Inorganics;metal halide |
| Mol File: | 7789-75-5.mol |
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| Calcium fluoride Chemical Properties |
| 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 | rod |
| color | white |
| Water Solubility | INSOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 14,1667 |
| Stability: | Stable. Incompatible with acids. |
| CAS DataBase Reference | 7789-75-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Calcium fluoride(7789-75-5) |
| EPA Substance Registry System | Calcium fluoride (CaF2)(7789-75-5) |
| Safety Information |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39-36 |
| RIDADR | 3288 |
| WGK Germany | 1 |
| RTECS | EW1760000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 28261900 |
| Hazardous Substances Data | 7789-75-5(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Calcium fluoride | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Calcium fluoride Usage And Synthesis |
| Chemical Properties | Calcium fluoride 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 1423℃, boiling point is about 2500 ℃. The solubility in water is minimal , 100g water can dissolve only 0.0016g at 18 ℃, it is insoluble in acetone, but soluble in hydrochloric acid, hydrofluoric acid, sulfuric acid, nitric acid and ammonium salt solution, and it can not react with dilute acid, but can react with hot concentrated sulfuric acid and generate hydrofluoric acid, it can form a complex when dissolves in aluminum and iron salts (Fe3 +) solution. Natural calcium fluoride is mineral fluorite or fluorspar, often shows gray, yellow, green, purple and other colors, sometimes it is colorless, transparent, shiny glass, brittle, and the relative density is 3.01~3.25, it has significant phenomenon of fluorescence. It can be used as the source of fluorine and the material to make hydrofluoric acid system, fluoride; and it can also be used in terms of the manufacture of glass, enamel, glaze. Fluorite is mainly used as a flux in metallurgy, the very pure fluorspar can be used to make specialty lenses. Water when contains (1~1.5) × 10-6 calcium fluoride can prevent dental problems. In addition, it can be used in smelting iron and steel, chemicals, glass, ceramics manufacturing. Pure product can be used for catalyst of dehydration, dehydrogenation. By the effect of soluble calcium salts (calcium carbonate or calcium hydroxide) and sodium fluoride or hydrofluoric acid, ammonium fluoride, calcium fluoride can be obtained. | |||||||||||||||||||||||||||||||
| Uses |
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| Production method | The fluorite deposits which have been found in china, are main used the mine using underground mining method, or shallow open-pit mining, and underground deep mining, for ore body most tilt vein, the extending is also large. Mining method is based in shallow hole Shrinkage Method based. Mining process sees "phosphate rock." Beneficiation methods have two types generally, the one is raw ore can become qualified ore concentrate by handling select, the second is hand-selected lean ore and tailings. | |||||||||||||||||||||||||||||||
| Chemical Properties | White Powder | |||||||||||||||||||||||||||||||
| Uses | Fluorspar is the main primary source of fluorine and its Compounds. In ferrous metallurgy it is used as a flux to increase the fluidity of the slag. The steel industry is the largest consumer; the chemical industry, second and glass and ceramics, third. Synthetic fluorspar is used in the optical industry (transmits u.v. rays), and pure calcium fluoride is used as catalyst in dehydration and dehydrogenations. Used to fluoridate drinking water. | |||||||||||||||||||||||||||||||
| General Description | Odorless gray powder or granules. Sinks in water. | |||||||||||||||||||||||||||||||
| Reactivity Profile | Calcium fluoride has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive. | |||||||||||||||||||||||||||||||
| Health Hazard | Little acute toxicity |
| Calcium fluoride Preparation Products And Raw materials |
