Calcium dibromide

Basic Information

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CAS Number

7789-41-5

Molecular Formula

Br2Ca

Molecular Weight

199.89 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

730°C

Boiling Point

806-812°C

Density

3.353 g/mL at 25 °C

Water Solubility

Soluble in water, methanol, ethanol and acetone. Insoluble in dioxane, chloroform and ether.

Flash Point

806-812°C

Vapor Pressure

No data available

SMILES

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[Ca+2].[Br-].[Br-]

InChI

InChI=1S/2BrH.Ca/h2*1H;/q;;+2/p-2

InChIKey

WGEFECGEFUFIQW-UHFFFAOYSA-L

LogP

-5.99200

Complexity

Safety Information

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GHS Hazard Pictograms

H318

Hazard Statement

H318 Causes serious eye damage
Serious eye damage/eye irritation

Stability

hygroscopic

Sensitiveness

Hygroscopic

Synonyms & References

English

CALCIUMBROMIDEDIHYDRATE
CALCIUM BROMIDE [WHO-DD]
FT-0623380
87CNY2EEBH
CHEMBL2105852
Kalziumbromid
NS00093537
CaBr2
Q409739
CAS-7789-41-5
Tox21_301859
H-PRO-PNAHBR
Calcium bromide, anhydrous (99.5%-Ca)
CHEBI:31338
7789-41-5
AKOS015832992
CALCIUM BROMIDE [MI]
NCGC00255890-01
Brocal
DTXSID0044577
Calciumbromide
Calcium bromide
Calcium dibromide
WGEFECGEFUFIQW-UHFFFAOYSA-L
DTXCID8024577
CALCIUM BROMIDE
CALCIUM (II) BROMIDE
calciumbromideanhydrous
calciumdibromide
Hydrobromic acid calcium salt
Calciumbromidehydratewhitepowder

MDL Number

MFCD00149609

Customs Code

2827590000

FAQ

What is Calcium dibromide (CAS: 7789-41-5)?

Calcium dibromide (CAS: 7789-41-5) is an inorganic compound with the chemical formula CaBr2. It appears as a white crystalline solid, is highly soluble in water, and exhibits hygroscopic properties. This compound is commonly used as a source of bromide ions in chemical reactions and is stable under normal storage conditions.

What are the main uses of Calcium dibromide (CAS: 7789-41-5)?

Calcium dibromide (CAS: 7789-41-5) is primarily used in industrial applications such as the production of other bromide compounds, as a catalyst in organic synthesis, and in flame retardants. It also serves as a food additive for preserving certain products and is employed in pharmaceutical research for drug development and analytical purposes.

Is Calcium dibromide (CAS: 7789-41-5) safe?

Calcium dibromide (CAS: 7789-41-5) is generally considered safe when handled properly. However, it may cause skin or eye irritation upon contact. Safety data sheets (SDS) recommend using protective gloves and goggles. Ingestion in large amounts can be harmful, so adherence to safety standards and proper handling is essential for minimizing risks.

How should Calcium dibromide (CAS: 7789-41-5) be stored?

Calcium dibromide (CAS: 7789-41-5) should be stored in a cool, dry place away from moisture and light. It requires airtight containers to prevent hygroscopic absorption. Storage conditions should maintain temperatures below 25°C and avoid humidity exposure to ensure stability and prolong shelf life.