Indium Tin Oxide (ITO) is a ternary composition of indium, tin and oxygen in varying proportions. Tin Oxide is a solid solution of indium(III) oxide (In2O3) and tin(IV) oxide (SnO2) with unique properties as a transparent semiconductor material.
Indium Tin Oxide Powder |
Chemical formula: In2O3/SnO2 |
Physical and chemical properties: |
Slightly blackish grey~green solid matter |
Density: around 7.15g/cm3 (Indium oxide: tin oxide=64-100 %:0-36 %) |
Melting point: starting to sublimate from 1500℃ under normal pressure |
Solubility: not soluble in water but soluble in hydrochloric acid or aqua regia after heating up |
High QualityIndium Tin Oxide Powder Specification
Symbol | Chemical Component | Size | ||||||||||||
Assay | Foreign Mat.≤ppm | |||||||||||||
Cu | Na | Pb | Fe | Ni | Cd | Zn | As | Mg | Al | Ca | Si | |||
UMITO4N | 99.99%min. In2O3:SnO2=90:10(wt%) | 10 | 80 | 50 | 100 | 10 | 20 | 20 | 10 | 20 | 50 | 50 | 100 | 0.3~1.0μm |
UMITO3N | 99.9%min. In2O3:SnO2=90:10(wt%) | 80 | 50 | 100 | 150 | 50 | 80 | 50 | 50 | 150 | 50 | 150 | 30~100nm or 0.1~10μm |
Packing:Plastic woven bag with plastic lining, NW: 25-50kg per bag.
What is Indium Tin Oxide Powder used for?
Indium Tin Oxide Powder is mainly used in the transparent electrode of plasma display and touch panel such as laptops and solar energy batteries.