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Indium oxide Diindium trioxide,Indium sesquioxide,Indium(III) oxide MFCD00011060
1. Product advantages
♦ High purity, all above 98.5%, no impurities after dissolution
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2. Factory advantages
♦ Professional research team
♦ More than 5 doctors in high-tech R&D laboratories
♦ More than 1000 m2 of factory production line to ensure stable supply
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Density 7.18
Boiling point 850ºC
Melting point 2000ºC
Molecular formula In2O3
Molecular weight 277.634
Accurate mass 277.792511
PSA 43.37,000
Appearance properties white to light yellow powder
Vapor pressure <0.01 mm Hg (25 °C)
Storage condition
Keep the storage device sealed and stored in a cool, dry place. Ensure that the workshop is well ventilated or vented
stability
In the presence of hydrogen or other reducing agents, heating to 400 ~ 500℃ can be reduced to metal indium or low indium oxide.
Decompose into lower oxides at high temperatures. In addition, the following reactions can occur with the metal indium at high temperature:
1/3 In2O3+4/3 InIn2O
Although In2O3 produced by low temperature burning is easily soluble in acid, but after high temperature treatment, the more complete the more difficult to dissolve, moisture absorption also disappeared. When indium trioxide is reduced by hydrogen gas in the red heat state, the metal indium is formed.
Molecular structure
1. Molar refractive index: useless
2, molar volume (cm3/mol) : no use
3, equal volume (90.2K) : no use
4. Surface tension (dyne/cm) : unavailable
5. Dielectric constant: unavailable
6. Polarizability (10-24cm3) : unavailable
7. Single isotope mass: 277.7925 Da
8. Nominal quality: 278 Da
9. Average quality: 277.6342 Da
Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None
2. Number of hydrogen bond donors :0
3. Number of hydrogen bond receptors :3
4. Number of rotatable bonds :0
5. Number of tautomers: None
6. Topological molecular polar surface area 3
7. Number of heavy atoms :5
8. Surface charge :0
9. Complexity :0
10. Number of isotope atoms :0
11. Determine the number of primary constitutive centers :0
12. Number of indeterminate atomic orthotropic centers :0
13. Determine the number of chemical bond constitutive centers :0
14. Number of uncertain bond constitutive centers :0
15. Number of covalent bond units :5
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