COPPER(II) FLUORIDE DIHYDRATE
COPPER(II) FLUORIDE DIHYDRATE
- CAS:
- 13454-88-1
- MF:
- CuF2H2O
- MW:
- 119.56
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Properties
- Melting point:
- >130°C
- Density
- 2.93 g/mL at 25 °C(lit.)
- form
- Crystalline
- Specific Gravity
- 2.934
- color
- Blue
- Water Solubility
- Slightly soluble in water.
- Sensitive
- Hygroscopic
- Merck
- 14,2638
- Exposure limits
- ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Safety Information
- Symbol(GHS)
GHS06
- Hazard statements
- H302-H331
- Precautionary statements
- P261-P301+P312a-P304+P340-P311a-P405-P501a
- Hazard Codes
- C
- Risk Statements
- 20/21/22-32-34
- Safety Statements
- 26-27-36/37/39-45
- RIDADR
- UN 3260 8/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 2826199090
Use
Copper(II) fluoride dihydrate is used in cathodes in nonaqueous galvanic cells, such as high energy batteries. It also is used as a fluorinating agent. It is also used in welding and brazing fluxes and is added to cast iron to improve its strength. Another application of this compound is as opacifier in ceramics, glasses and enamels.
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