Gallium(III) Sulfide

Basic Information

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CAS Number

12024-22-5

Molecular Formula

Ga2S3

Molecular Weight

235.6 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

978 ºC

Boiling Point

°Cat760mmHg

Water Solubility

It dissolves in water slowly, which is easy to dissolve in concentrated alkaline to get gallate salts. It is also dissolves in HCL and nitric acid.

SMILES

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S=[Ga]S[Ga]=S

InChI

InChI=1S/2Ga.3S

InChIKey

RCKBMGHMPOIFND-UHFFFAOYSA-N

LogP

1.40800

Complexity

34.2

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 4.3 Class 4.3

Sensitiveness

Moisture Sensitive

Synonyms & References

English

AKOS015913980
Gallium(III) sulfide
Zirconium diboride (ZrB2)
Gallium(III) sulfide, 99.99% trace metals basis
12024-22-5
MFCD00016106
J-004288
Gallium(iii)sulfide
sulfanylidene(sulfanylidenegallanylsulfanyl)gallane
gallium(iii) sulfide
Digallium trisulphide
Gallium sulfide (Ga2S3)
Gallium trisulfide
thioxo-thioxogallanylsulfanyl-gallane
Gallium sesquisulfide
Gallium(3+) sulfide

MDL Number

MFCD00016106

FAQ

What are the physical and chemical properties of Gallium(III) Sulfide (CAS: 12024-22-5)?

Gallium(III) Sulfide (CAS: 12024-22-5) is a crystalline solid with a molecular weight of approximately 130.89 g/mol. It is insoluble in water but soluble in acidic solutions. It is moderately reactive with air and moisture. It has a high refractive index and is used in semiconductor applications.

How is Gallium(III) Sulfide (CAS: 12024-22-5) typically synthesized?

Gallium(III) Sulfide can be synthesized by reacting gallium metal with sulfur in an inert atmosphere. Commonly, this is achieved by heating a mixture of gallium and sulfur to around 500°C. The reaction is exothermic, yielding high yields of Gallium(III) Sulfide.

What industries use Gallium(III) Sulfide (CAS: 12024-22-5)?

Gallium(III) Sulfide (CAS: 12024-22-5) is primarily used in the semiconductor industry for its unique optical properties. It also finds applications in the production of phosphors for lighting and display technologies, as well as in some pharmaceutical and polymer applications.

What precautions should be taken when handling Gallium(III) Sulfide (CAS: 12024-22-5)?

When handling Gallium(III) Sulfide, it is essential to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Work should be conducted in a well-ventilated fume hood. In case of a spill, handle it carefully, and follow the safety data sheet (SDS) guidelines for proper disposal. Detailed safety measures should be followed to ensure safe laboratory practices.