- SILVER(II) FLUORIDE
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- $1.00 / 1KG
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2020-01-15
- CAS:7783-95-1
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 100kg
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| | SILVER(II) FLUORIDE Basic information |
| | SILVER(II) FLUORIDE Chemical Properties |
| Melting point | 690 °C(lit.) | | Boiling point | 700°C | | density | 4.57 g/mL at 25 °C(lit.) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | Soluble in hexane, chloroform, chlorofluorocarbon and hydrogen fluoride. | | form | Crystalline | | color | Brown | | Specific Gravity | 4.7 | | Water Solubility | decomposed by H2O [CRC10] | | Sensitive | Moisture Sensitive & Hygroscopic | | Merck | 14,8513 | | crystal system | Nogata | | Space group | Pbca | | Lattice constant | | a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.5568 | 0.5831 | 0.5101 | 90 | 90 | 90 | 0.1656 |
| | Exposure limits | ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 | | Major Application | PEM fuel cells
material synthesis precursor | | InChI | 1S/Ag.2FH/h;2*1H/q+2;;/p-2 | | InChIKey | KWVVTSALYXIJSS-UHFFFAOYSA-L | | SMILES | F[Ag]F | | CAS DataBase Reference | 7783-95-1(CAS DataBase Reference) | | EPA Substance Registry System | Silver fluoride (AgF2) (7783-95-1) |
| Hazard Codes | O,T,C | | Risk Statements | 8-14-23/24/25-34 | | Safety Statements | 17-26-36/37/39-45 | | RIDADR | UN 1759 8/PG 2 | | WGK Germany | 3 | | RTECS | VW4200000 | | F | 3-8-10 | | Hazard Note | Corrosive | | TSCA | TSCA listed | | HazardClass | 5.1 | | PackingGroup | III | | HS Code | 28432900 | | Storage Class | 5.1B - Oxidizing hazardous materials | | Hazard Classifications | Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Eye Dam. 1
Ox. Sol. 2
Skin Corr. 1B |
| | SILVER(II) FLUORIDE Usage And Synthesis |
| Chemical Properties | dark brownish to dark grey powder | | Uses | In the fluorination of hydrocarbons. | | Uses | Silver(II) fluoride is used as a fluorinating and oxidizing agent. It is also used in the preparation of organic perfluorocompounds and in the fluorination of aromatic compounds. In addition, it is also used in pharmacy and electroplating industry. It serves as an intermediate in the catalysis of gaseous reactions with fluorine by silver. It is utilized in the oxidation of xenon to xenon difluoride. | | Safety Profile | Poison by subcutaneous route. Powerful oxidizing agent. hhxtures with boron + water are explosive. When heated to decomposition it emits toxic fumes of F-. See also FLUORIDES and SILVER COMPOUNDS | | Purification Methods | It is highly TOXIC because it liberates HF and F2. It is very hygroscopic and reacts violently with H2O. It is a powerful oxidising agent and liberates O3 from dilute acids, and I2 from I-solution. Store it in quartz or iron ampoules. It is white when pure; otherwise it is brown-tinged. It is thermally stable up to 700o. [Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 241 1963.] |
| | SILVER(II) FLUORIDE Preparation Products And Raw materials |
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