Indium
Indium
Physical Properties
Atomic number: 49
Atomic Weight: 114.818
Melting Point: 156.61°C
Boiling point: 2080°C
Density: 7.31g/cm
Indium is silvery white metal.
Chemical property
Indium with cold dilute acid effect slowly, and it soluble in hot concentrated inorganic acid. acetic acid and oxalic acid easily. Indium react with the oxygen in the air slowly and formed thin oxidation film.
Specification
In-5N(99.999%), <10ppm
In-6N(99.9999%), <1ppm
In-7N(99.99999%), <0.1ppm
Application
Used for preparation II - V elements chemical compound semiconductor, high purity alloy, and ITO powder.