Gadolinium tribromide

Basic Information

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CAS Number

13818-75-2

Molecular Formula

Br3Gd

Molecular Weight

397 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

765-786 ºC

Boiling Point

1455 ºC

Water Solubility

It is soluble in water. Also soluble in THF, 1,2-Diethoxyethane, p-dioxane, and alkyl amine.

SMILES

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Br[Gd](Br)Br

InChI

InChI=1S/3BrH.Gd/h3*1H;/q;;;+3/p-3

InChIKey

KGOKDPWKDBWITQ-UHFFFAOYSA-K

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

Sensitiveness

Hygroscopic

Synonyms & References

English

EINECS 237-494-4
Gadolinium(III) bromide, anhydrous (99.99%-Gd) (REO)
DTXSID9065653
Gadolinium bromide(GdBr3)
Gadolinium tribromide
Gadolinium bromide (GdBr3)
13818-75-2
tribromogadolinium
Gadolinium(III) bromide
MFCD00049741
Gadolinium(III) bromide, ultra dry
Q15628354
Gadolinium bromide
A12030
gadolinium tribromide
485020_ALDRICH
AC1L363O
AC1Q23SW
AR-1J1120
GADOLINIUM BROMIDE
Gd tribromide
Gadolinium(III) bromide anhydrous
gadolinium(iii) bromide, ultra dry
gadoliniumbromide(gdbr3)
GADOLINIUM BROMIDE, 99.9%
GADOLINIUM BROMIDE, 99.99% (RE Element base)
GADOLINIUM (III) BROMIDE, ULTRA DRY, 99.9% (REO)

MDL Number

MFCD00049741

FAQ

What are the physical and chemical properties of Gadolinium tribromide (CAS: 13818-75-2)?

Gadolinium tribromide (CAS: 13818-75-2) is a crystalline compound with a high melting point, molecular weight of approximately 497.5 g/mol, and low solubility in water. It is moderately reactive with strong oxidizing agents and moisture. This compound is known for its luminescent properties and is used in various applications due to its unique electronic structure.

How is Gadolinium tribromide (CAS: 13818-75-2) typically synthesized?

Gadolinium tribromide can be synthesized by reacting gadolinium metal with bromine or by treating gadolinium oxide with bromine gas. The reaction is typically carried out in an inert atmosphere to prevent oxidation, with high purity products obtained through recrystallization. The process is optimized for high yield and selectivity.

What industries use Gadolinium tribromide (CAS: 13818-75-2)?

Gadolinium tribromide (CAS: 13818-75-2) is used in the electronics and materials science industries, particularly in the production of phosphors for flat panel displays, semiconductors, and luminescent materials. It is also utilized in research and development for its unique optical and electronic properties.

What precautions should be taken when handling Gadolinium tribromide (CAS: 13818-75-2)?

When handling Gadolinium tribromide (CAS: 13818-75-2), it is important to use personal protective equipment such as gloves and goggles. The compound should be handled in a fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbents, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.