- INDIUM(III) SULFIDE
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- $1.00
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2019-07-06
- CAS:12030-24-9
- Min. Order: 50 g
- Purity: 99.9%
- Supply Ability: 20kg
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| | INDIUM(III) SULFIDE Chemical Properties |
| Melting point | 1050°C | | density | 4,45 g/cm3 | | form | Powder | | Specific Gravity | 4.45 | | color | Red-orange | | Water Solubility | Insoluble in water. | | Specific Heat Capacity | Cp(crystal): 0.36 J/(g·K), at 25℃ | | Sensitive | Moisture Sensitive | | crystal system | square | | Space group | I41/amd | | Lattice constant | | a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.7623 | 0.7623 | 3.236 | 90 | 90 | 90 | 1.8804 |
| | Exposure limits | ACGIH: TWA 0.1 mg/m3
NIOSH: TWA 0.1 mg/m3 | | InChI | InChI=1S/2In.3S | | InChIKey | ZOMNDSJRWSNDFL-UHFFFAOYSA-N | | SMILES | S([In]=S)[In]=S | | CAS DataBase Reference | 12030-24-9(CAS DataBase Reference) | | EPA Substance Registry System | Indium sulfide (In2S3) (12030-24-9) |
| Hazard Codes | Xn | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN2813 | | WGK Germany | 3 | | TSCA | TSCA listed | | HazardClass | 4.3 | | PackingGroup | III | | Storage Class | 13 - Non Combustible Solids | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | INDIUM(III) SULFIDE Usage And Synthesis |
| General Description | Indium sulfide (In2S3) is an orange-red to red colored powder with the sulfuric odor that is characteristic to all sulfides. It is insoluble in water and most organic solvents but decomposes in common mineral acids, releasing hydrogen sulfide gas.
Indium sulfide is primarily used as a buffer layer in copper-indium-gallium-diselenide (CIGS) photovoltaic solar cells, where it replaces the toxic material cadmium sulfide. Indium sulfide is available in 4N and 5N degrees of purity, and as a powder or compressed pellets.
 | | Chemical Properties | -200 mesh with 99.999% purity; orange powder(s); preparation is by heating In and S or by precipitating with H2S from weakly acidic solutions [KIR81] [STR93] [CER91] | | Uses | Indium(III) sulfide emerged as a promising low-hazard buffer material and is used to improve the properties of solar cells and also replaces the hazardous CdS. It is a mid band gap semiconductor. | | General Description | Indium sulfide is a mid band gap semiconductor. |
| | INDIUM(III) SULFIDE Preparation Products And Raw materials |
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