Strontium difluoride

Basic Information

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CAS Number

7783-48-4

Molecular Formula

F2Sr

Molecular Weight

125.62 g/mol

Basic Physical Properties

Melting Point

>1400 °C

Boiling Point

2489 °C

Density

4.24 g/mL at 25 °C

Water Solubility

11.7 mg/100 mL (18 ºC)

Refractive Index

1.442

SMILES

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[F-].[F-].[Sr+2]

InChI

InChI=1S/2FH.Sr/h2*1H;/q;;+2/p-2

InChIKey

FVRNDBHWWSPNOM-UHFFFAOYSA-L

LogP

0.84040

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 6.1 Class 6.1

Stability

hygroscopic

Sensitiveness

易吸潮

Synonyms & References

English

Q421174
DTXSID20894160
STRONTIUM DIFLUORIDE (SRF2)
STRONTIUM FLUORIDE [MI]
AKOS015833202
T4027
EINECS 232-000-3
NS00080650
A839213
UNII-EFY8GJS81Z
strontium;difluoride
7783-48-4
Strontiumfluoride
EFY8GJS81Z
Strontium Fluoratum
Strontium fluoride (SrF2)
strontium difluoride
Strontium fluoride
Strontiumfluoridereagentwhitepowder
Strontiumfluoridemetalsbasiswhitepowder
Strontium(II) fluoride
strontium,difluoride
F2Sr
fluoride, Sr, fluoride
strontium(2+) difluoride
Beta-bromo isovaleric acid
strontium(2+) ion difluoride
KSC379A4R
SBB085617
RL05001

MDL Number

MFCD00011251

FAQ

What is Strontium difluoride (CAS: 7783-48-4)?

Strontium difluoride is an inorganic compound with the chemical formula SrF2. It appears as a white, crystalline solid and is highly soluble in water. This compound is known for its stability under normal conditions and is commonly used in specialized applications. Its CAS number is 7783-48-4, which identifies it uniquely in chemical databases.

What are the main uses of Strontium difluoride (CAS: 7783-48-4)?

Strontium difluoride (CAS: 7783-48-4) is primarily used in the production of optical materials, such as fluoride glasses, and as a source of strontium ions in research and industrial processes. It also finds applications in ceramics and as a catalyst in certain chemical reactions. Its unique properties make it valuable in pharmaceuticals for specific formulations and in the food industry as a nutrient additive.

Is Strontium difluoride (CAS: 7783-48-4) safe?

Strontium difluoride (CAS: 7783-48-4) is generally considered low in toxicity, but proper handling is essential. It should be avoided in high concentrations, and protective measures such as gloves, goggles, and a fume hood are recommended during use. Safety standards emphasize minimizing exposure to moisture and air to prevent potential irritation or decomposition. Always follow established guidelines for chemical safety.

How should Strontium difluoride (CAS: 7783-48-4) be stored?

Strontium difluoride (CAS: 7783-48-4) should be stored in a cool, dry place, away from moisture and air to maintain stability. Use airtight, desiccated containers to prevent hydration. Avoid exposure to light and store in a well-ventilated area. Proper storage ensures the compound remains safe and effective for its intended applications.