4N Indium Trioxide
4N Indium Trioxide
Indium Trioxide is white or light yellow amorphous and crystalline powder. Relative density 7.179. Melting point 1910 ℃. Volatile above 850°C.
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Description
Indium Trioxide is white or light yellow amorphous and crystalline powder. Relative density 7.179. Melting point 1910 ℃. Volatile above 850°C. Insoluble in water and sodium hydroxide. The amorphous form is easily soluble in acid, while the crystalline form is insoluble. At 700-800 °C, it is easy to be reduced by hydrogen, carbon, lead, etc. to generate metal indium and volatile indium oxide. The metal indium is burned in the air or obtained by heating hydroxide, nitrate or carbonate. Used in glass manufacturing.
Available forms:
4N In2O3 powder
Certificate of Analysis:
Detecting Element(%, less than) | ||||||||||
Grade | In2O3 | In | Cl | Cauterant Decrease | Al | As | Cd | Cu | Fe | Pb |
4N In2O3 | ≥99.99 | ≥81.5 | ≤0.5 | ≤0.5 | 0.0010 | 0.0005 | 0.0010 | 0.0008 | 0.0010 | 0.0015 |
Sb | Sn | Tl | Zn | Total | ||||||
0.0005 | 0.0012 | 0.0010 | 0.0015 | 0.01 |