Product Detail
Nano Indium Oxide
Formula: In₂O₃
Purity: ≥4N
Particle size: 3-5um
Appearance: Light yellow powder
HS code: 2825909000
CAS NO.: 1312-43-2
Product Description
| Physical & Chemical Characters’name | Characters |
| Formula | In₂O₃ |
| M.Wt | 277.6342 |
| Melting point /℃ | 2000°C |
| Boiling point/℃ | 2230°C |
| Flash(ing) point/℃ | 13°(55°F) |
| Density/(g/cm³） | 7.18 |
| Vapor pressure | <0.01 mm Hg ( 25 °C) |
| Bulk density/(g/cm³） | 1.05g/cm3 |
| Aerated bulk density (g/cm3） | 7.18g/cm3 |
| Thermal Conductivity | 83.7 W/(m·K) |
| Specific surface area | 20~30 m2/g |
| Stored Requirements | 1) Cool, dry and ventilated place 2) Avoid direct sunlight, high temperature & fire 3) Sealed packing 4) Separately from oxidizing agents, acids and edible chemicals |
| Physical & Chemical Characters’name | Characters |
| Permittivity | ε=10-3~10-1 S/cm |
| Electrical conductivity | Excellent |
| Electrical resistivity | ≤0.3×10-3Ω·cm |
| Radioaction | No |
| Crystal structure | Hexagonal crystal system |
| Lattice constant/Å | a=0.452nm，c=0.738nm |
| Thermal expansion/10-6.K-1 | 8.6 × 10^-6/℃ |
| EINECS | 215-215-7 |
| Package | 25kg / drum or 1 ton/bag |
| Manufacturing technique | Oxalic acid precipitation method |
| Solubility | Insoluble in water, soluble in hot inorganic acids |
| Usage | 1) Fluorescent screen 2) Colorant of glass &ceramics 3) Chemical reagents 4) Low mercury & mercury-free alkaline battery additives |
Certificate of analysis & Particle size data
