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CAS 12030-24-9 Indium Sulfide Powder In2S3 Important Semiconductor Materials

CAS 12030-24-9 Indium Sulfide Powder In2S3 Important Semiconductor Materials

CAS 12030-24-9 Indium Sulfide Powder In2S3 Important Semiconductor Materials

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Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

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Minimum Order Quantity: Negotiable
Price: Negotiable
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Detailed Product Description
Product Name: Indium Sulfide CAS: 12030-24-9
Molecular Formula: In2S3 Molar Mass: 325.82 G·mol−1
Appearance: Red Powder Melting Point: 1,050 °C (1,920 °F; 1,320 K)
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metallic powder

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high purity materials

 

CAS 12030-24-9 Indium Sulfide Powder In2S3 used as important semiconductor materials

 

Brief Description of Indium(III) sulfide In2S3

 

Indium(III) sulfide (Indium sesquisulfide, Indium sulfide (2:3), Indium (3+) sulfide) is the inorganic compound with the formula formula In2S3.

 

It has a "rotten egg" odor characteristic of sulfur compounds, and produces hydrogen sulfide gas when reacted with mineral acids.

 

Three different structures ("polymorphs") are known: yellow, α-In2S3 has a defect cubic structure, red β-In2S3 has a defect spinel , tetragonal, structure, and γ-In2S3 has a layered structure.

 

The red, β, form is considered to be the most stable form at room temperature, although the yellow form may be present depending on the method of production.

 

In2S3 is attacked by acids and by sulfide.

 

It is slightly soluble in Na2S.

 

Specification of Indium(III) sulfide In2S3

 

ITEM

TEST RESULTS

In2S3(%,Min)

99.99

Impurities(%,Max)

 

Cu

0.0003

Fe

0.0014

Pb

0.0005

Ag

0.00005

Cd

0.0006

As

0.0011

Ti

0.0002

Zn

0.0001

Sn

0.0005

Mn

0.0005

Al

0.002

Bi

0.0001

 

Application of Indium(III) sulfide In2S3

 

In2S3, a kind of excellent catalyst, easy to react with other metallic sulfides to form compounds, such as silver indium disulphide, copper indium disulphide, which are important semiconductor materials.

 

Properties of Indium(III) sulfide In2S3

 

Stable at room temperature

 

Good hygroscopicity

 

Don't dissolve in water or acid

 

Volatile

 

In2S3 features tetrahedral In(III) centers linked to four sulfido ligands.

 

It has been proposed to replace the hazardous cadmium sulfide , CdS, as a buffer layer in solar cells,  and as an additional semiconductor to increase the performance of TiO2-based photovoltaics. 

 

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