Indium Hydroxide In(OH)3 CAS 20661-21-6 For Additives Of Mercury Free Alkaline Batteries
product detail
Name: Indium Hydroxide Molecular formula: In(OH)3
CAS: 20661-21-6 Molecular weight: 165.84
Description: Indium hydroxide is a white colloidal precipitate, insoluble in water and ammonia. Soluble in potassium hydroxide and sodium hydroxide, soluble in acid. It is heated slowly and dehydrated to 600 ℃ to form indium oxide. Indium hydroxide can be prepared by dissolving indium with dilute hydrochloric acid to form indium trichloride solution. The solution was heated to 100 ℃ and a little excess ammonia was added to make it precipitate. The solution was then aged at 100 ℃ for 6-7 h with the mother liquor. Indium hydroxide can be obtained by washing and precipitating until there is no Cl- after filtration and drying at room temperature.
Specification:
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Name |
In(OH)3_3N |
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Molecular formula |
In(OH)3 |
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CAS |
20661-21-6 |
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In(OH)3 purity |
% |
≥99.9 |
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Fe |
% |
≤0.5×10-3 |
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Pb |
% |
≤0.5×10-3 |
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Cd |
% |
≤0.5×10-3 |
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Zn |
% |
≤0.5×10-3 |
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Sn |
% |
≤0.5×10-3 |
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Cu |
% |
≤0.5×10-3 |
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Al |
% |
≤0.5×10-3 |
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Sb |
% |
≤0.5×10-3 |
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property |
White powder |
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Application |
It is used as additives for solar cells, liquid crystal display materials, low mercury and mercury free alkaline batteries. |
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package |
Sealed packaging, flexible packaging according to customer needs |
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Packing: 25 kg plastic bucket, also provide small package: 100g, 500g, and other small packages
Uses: Indium hydroxide is used as additives for solar cells, liquid crystal display materials, low mercury and mercury free alkaline batteries. With the development of mercury free batteries, indium hydroxide instead of mercury has become the development trend of battery industry in the future.
