Cadmium fluoride
- CAS No.
- 7790-79-6
- Chemical Name:
- Cadmium fluoride
- Synonyms
- CdF2;cadmiumfluorure;Cadmium fluorure;CADMIUM FLUORIDE;Cadmium Flouride;cadmium difluoride;Cadmiumfluoride,99%;Cadmium fluoride≥98%;cadmiumfluoride(cdf2);CADMIUM (II) FLUORIDE
- CBNumber:
- CB9854356
- Molecular Formula:
- CdF2
- Molecular Weight:
- 150.41
- MDL Number:
- MFCD00010919
- MOL File:
- 7790-79-6.mol
- MSDS File:
- SDS
| Melting point | 1049 °C |
|---|---|
| Boiling point | 1748 °C |
| Density | 6.33 g/mL at 25 °C(lit.) |
| Flash point | 1758°C |
| solubility | soluble in acid solutions; insoluble in ethanol |
| form | Powder |
| Specific Gravity | 6.64 |
| color | white |
| Water Solubility | 4.3 g/100 mL (25 ºC) |
| Merck | 14,1619 |
| Solubility Product Constant (Ksp) | pKsp: 2.19 |
| CAS DataBase Reference | 7790-79-6(CAS DataBase Reference) |
| EWG's Food Scores | 4 |
| FDA UNII | M0975E7Z8Z |
| NIST Chemistry Reference | Cadmium difluoride(7790-79-6) |
| EPA Substance Registry System | Cadmium fluoride (CdF2) (7790-79-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|---|---|
| Hazard statements | H301-H330-H340-H350-H360-H372-H400-H410 |
| Precautionary statements | P301+P310a-P304+P340-P320-P330-P405-P501a |
| Hazard Codes | T+,N,T |
| Risk Statements | 45-46-60-61-25-26-48/23/25-50/53 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN 2570 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | EV0700000 |
| Hazard Note | Toxic |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 28261990 |
Cadmium fluoride price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Alfa Aesar | 040203 | Cadmium fluoride, Puratronic?, 99.99% (metals basis) | 7790-79-6 | 5g | $49.3 | 2023-06-20 | Buy |
| Alfa Aesar | 040203 | Cadmium fluoride, Puratronic?, 99.99% (metals basis) | 7790-79-6 | 25g | $132 | 2023-06-20 | Buy |
| Strem Chemicals | 93-4810 | Cadmium fluoride (99.98%-Cd) | 7790-79-6 | 10g | $78 | 2024-03-01 | Buy |
| Strem Chemicals | 93-4810 | Cadmium fluoride (99.98%-Cd) | 7790-79-6 | 50g | $307 | 2024-03-01 | Buy |
| Alfa Aesar | 040203 | Cadmium fluoride, Puratronic?, 99.99% (metals basis) | 7790-79-6 | 100g | $433 | 2023-06-20 | Buy |
Cadmium fluoride Chemical Properties,Uses,Production
Chemical Properties
White powder
Physical properties
Colorless cubic crystal; density 6.33 g/cm3; melts at 1,110°C; vaporizes at 1,748°C; vapor pressure 5 torr at 1,231°C; moderately soluble in water, 4.35 g/100mL at 25°C; soluble in hydrofluoric and other mineral acids; practically insoluble in alcohol and liquid ammonia.
Uses
Cadmium fluoride is used in phosphors, glass and nuclear reactor controls. It is also used in high-temperature lubricants and to start crystals for lasers. It is used in oxygen-sensitive applications such as the production of metallic alloys and it is also used in limited medical treatment protocols. In addition, it can be used in synthetic organic chemistry.
Uses
Manufacture of phosphors, glass; in nuclear reactor controls.
Definition
Available as pure crystals, 99.89%, d 6.6, mp approx- imately 1110C, soluble in water and acids, insoluble in alkalies.
Preparation
Cadmium fluoride is prepared by the reaction of gaseous fluorine or hydrogen fluoride with cadmium metal or its salt, such as chloride, oxide or sulfide:
Cd + F2 → CdF2
Cd + 2HF → CdF2 + H2
CdO + 2HF → CdF2 + H2O
It also may be obtained by dissolving cadmium carbonate in 40% hydrofluoric acid solution, evaporating the solution and drying in vacuum at 150°C:
CdCO3 + 2HF → CdF2 + H2O + CO2
It also may be prepared by mixing cadmium chloride and ammonium fluoride solutions, followed by crystallization.
Safety Profile
Confirmed human carcinogen. Poison by subcutaneous route. Violent reaction with K. When heated to decomposition it emits very toxic fumes of Cd and F-. See also FLUORIDES and CADMIUM COMPOUNDS.
Purification Methods
Crystallise it by dissolving it in hot water (25mL/g at room temperature) at 60o, filtering, then cooling. [Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 243 1963.]
Cadmium fluoride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 | admin@zhanyaobio.com | China | 2136 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9116 | 58 |
| GLR Innovations | +91 9891111994 | info@glrgroup.in | India | 4542 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | cherry@crovellbio.com | China | 18456 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
View Lastest Price from Cadmium fluoride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-10-19 | Cadmium fluoride
7790-79-6
|
US $10.00 / KG | 1Kg/Bag | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd | |
 |
2020-02-19 | Cadmium fluoride
7790-79-6
|
US $1.00 / KG | 1KG | 98% HPLC | 10tons | Career Henan Chemical Co |
-
- Cadmium fluoride
7790-79-6
- US $10.00 / KG
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
-
- Cadmium fluoride
7790-79-6
- US $1.00 / KG
- 98% HPLC
- Career Henan Chemical Co